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109 lines
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109 lines
58 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="C07H" definition-exists="true" date-revised="2020-05-01" status="published"><classification-symbol>C07H</classification-symbol><class-title><title-part><text>SUGARS</text></title-part><title-part><text>DERIVATIVES THEREOF</text></title-part><title-part><text>NUCLEOSIDES</text></title-part><title-part><text>NUCLEOTIDES</text></title-part><title-part><text>NUCLEIC ACIDS </text><reference><text>derivatives of aldonic or saccharic acids <class-ref scheme="cpc">C07C</class-ref>, <class-ref scheme="cpc">C07D</class-ref>; aldonic acids, saccharic acids <class-ref scheme="cpc">C07C59/105</class-ref>, <class-ref scheme="cpc">C07C59/285</class-ref>; cyanohydrins <class-ref scheme="cpc">C07C255/16</class-ref>; glycals <class-ref scheme="cpc">C07D</class-ref>; compounds of unknown constitution <class-ref scheme="cpc">C07G</class-ref>; polysaccharides, derivatives thereof <class-ref scheme="cpc">C08B</class-ref>; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification <class-ref scheme="cpc">C12N15/00</class-ref>; sugar industry <class-ref scheme="cpc">C13</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subclass <u>covers</u> compounds containing saccharide radicals (see the definitions in Note (3) below).</note-paragraph><note-paragraph>This subclass <u>does not cover</u> polysaccharides which for the purpose of this subclass are defined as having more than five saccharide radicals attached to each other by glycosidic linkages.</note-paragraph><note-paragraph> In this subclass, the following expressions are used with the meanings indicated:<subnote type="bullet"><note-paragraph>"saccharide radical" which is derived from acyclic polyhydroxy-aldehydes or acyclic polyhydroxy-ketones, or from their cyclic tautomers, by removing hydrogen atoms or by replacing hetero bonds to oxygen by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium, in accordance with either of the following definitions:<subnote type="alpha"><note-paragraph>It <subnote type="roman"><note-paragraph>consists of an uninterrupted carbon skeleton and oxygen atoms directly attached thereto, and</note-paragraph><note-paragraph>is considered to be terminated by every bond to a carbon atom of a cyclic structure and by every bond to a carbon atom having three bonds to hetero atoms, e.g. ester or nitrile radicals, and</note-paragraph><note-paragraph> contains within the carbon skeleton an unbranched sequence of at the most six carbon atoms in which at least three carbon atoms — at least two in the case of a skeleton having only four carbon atoms — have one single bond to an oxygen atom as the only hetero bond, and <subnote type="Alpha"><note-paragraph> in a cyclic or acyclic sequence, at least one other carbon atom has two single bonds to oxygen atoms as the only hetero bonds, or</note-paragraph><note-paragraph>in an acyclic sequence, at least one other carbon atom has one double bond to an oxygen atom as the only hetero bond, the said sequence containing at the most one double bond, i.e. C=C or possibly ketalised C=O), in addition to the hetero bonds mentioned above under (A) or (B), e.g. the compounds <media id="1031" file-name="cpc-sch-C07H-1031.gif" type="gif"/> an unbranched sequence of at the most six carbon atoms, having bonds to oxygen as defined in this Note <media id="1032" file-name="cpc-sch-C07H-1032.gif" type="gif"/><br/>n being an integer, are classified in group <class-ref scheme="cpc">C07H3/02</class-ref>; </note-paragraph></subnote></note-paragraph></subnote></note-paragraph><note-paragraph>It is also a radical derived from a radical as defined in (a) above by replacing at the most four of the specified hetero bonds to oxygen by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium; </note-paragraph></subnote></note-paragraph><note-paragraph>"heterocyclic radical" or "hetero ring" is considered to exclude saccharide radicals as defined above</note-paragraph></subnote></note-paragraph><note-paragraph>Attention is drawn to Note (3) after class <class-ref scheme="cpc">C07</class-ref>, which defines the last place priority rule applied in the range of subclasses <class-ref scheme="cpc">C07C</class-ref>-<class-ref scheme="cpc">C07K</class-ref> and within these subclasses.</note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="C07H1/00" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H1/00" definition-exists="true" ipc-concordant="C07H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes for the preparation of sugar derivatives</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H1/02" definition-exists="true" ipc-concordant="C07H1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphorylation</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H1/04" definition-exists="false" ipc-concordant="C07H1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Introducing polyphosphoric acid radicals</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H1/06" definition-exists="false" ipc-concordant="C07H1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separation</text></title-part><title-part><text>Purification</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H1/08" definition-exists="false" ipc-concordant="C07H1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from natural products</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H3/00" definition-exists="true" ipc-concordant="C07H3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms </text><reference><text>preparation by hydrolysis of di-or polysaccharides <class-ref scheme="cpc">C13</class-ref>; separation or purification of sucrose, glucose, fructose, lactose or maltose <class-ref scheme="cpc">C13</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H3/02" definition-exists="false" ipc-concordant="C07H3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monosaccharides</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H3/04" definition-exists="false" ipc-concordant="C07H3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disaccharides</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H3/06" definition-exists="false" ipc-concordant="C07H3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H3/08" definition-exists="false" ipc-concordant="C07H3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Deoxysugars</text></title-part><title-part><text>Unsaturated sugars </text><reference><text>1,2-dideoxy-1-enoses <class-ref scheme="cpc">C07D</class-ref></text></reference></title-part><title-part><text>Osones</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H3/10" definition-exists="false" ipc-concordant="C07H3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anhydrosugars, e.g. epoxides</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H5/00" definition-exists="true" ipc-concordant="C07H5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H5/02" definition-exists="false" ipc-concordant="C07H5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to halogen</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H5/04" definition-exists="false" ipc-concordant="C07H5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to nitrogen</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H5/06" definition-exists="false" ipc-concordant="C07H5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aminosugars</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H5/08" definition-exists="false" ipc-concordant="C07H5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to sulfur, selenium or tellurium</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H5/10" definition-exists="false" ipc-concordant="C07H5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to sulfur</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H7/00" definition-exists="true" ipc-concordant="C07H7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H7/02" definition-exists="false" ipc-concordant="C07H7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic radicals</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H7/027" definition-exists="false" ipc-concordant="C07H7/027" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H7/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Keto-aldonic acids</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H7/033" definition-exists="false" ipc-concordant="C07H7/033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H7/033</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Uronic acids</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H7/04" definition-exists="false" ipc-concordant="C07H7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H7/06" definition-exists="false" ipc-concordant="C07H7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic radicals</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H9/00" definition-exists="true" ipc-concordant="C07H9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H9/02" definition-exists="false" ipc-concordant="C07H9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the hetero ring containing only oxygen as ring hetero atoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H9/04" definition-exists="false" ipc-concordant="C07H9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclic acetals</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H9/06" definition-exists="false" ipc-concordant="C07H9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the hetero ring containing nitrogen as ring hetero atoms</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H11/00" definition-exists="true" ipc-concordant="C07H11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing saccharide radicals esterified by inorganic acids</text></title-part><title-part><text>Metal salts thereof </text><reference><text>halo-sugars <class-ref scheme="cpc">C07H5/02</class-ref>; thio-, seleno-, or telluro-sugars <class-ref scheme="cpc">C07H5/08</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H11/02" definition-exists="false" ipc-concordant="C07H11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitrates</text></title-part><title-part><text>Nitrites</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H11/04" definition-exists="true" ipc-concordant="C07H11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphates</text></title-part><title-part><text>Phosphites</text></title-part><title-part><text>Polyphosphates</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H13/00" definition-exists="true" ipc-concordant="C07H13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H13/02" definition-exists="false" ipc-concordant="C07H13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by carboxylic acids</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H13/04" definition-exists="false" ipc-concordant="C07H13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the esterifying carboxyl radicals attached to acyclic carbon atoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H13/06" definition-exists="false" ipc-concordant="C07H13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fatty acids</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H13/08" definition-exists="false" ipc-concordant="C07H13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the esterifying carboxyl radicals directly attached to carbocyclic rings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H13/10" definition-exists="false" ipc-concordant="C07H13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having the esterifying carboxyl radicals directly attached to heterocyclic rings</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H13/12" definition-exists="false" ipc-concordant="C07H13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by acids having the group -X-C(=X)-X-, or halides thereof, in which each X means nitrogen, oxygen, sulfur, selenium or tellurium, e.g. carbonic acid, carbamic acid</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H15/00" definition-exists="true" ipc-concordant="C07H15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group, acyl radicals directly attached to hetero atoms of the saccharide radicals are not considered as substituted hydrocarbon radicals.</note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H15/02" definition-exists="false" ipc-concordant="C07H15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic radicals, not substituted by cyclic structures</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/04" definition-exists="false" ipc-concordant="C07H15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to an oxygen atom of the saccharide radical</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/06" definition-exists="false" ipc-concordant="C07H15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>being a hydroxyalkyl group esterified by a fatty acid</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/08" definition-exists="true" ipc-concordant="C07H15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyoxyalkylene derivatives</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/10" definition-exists="false" ipc-concordant="C07H15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing unsaturated carbon-to-carbon bonds</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/12" definition-exists="false" ipc-concordant="C07H15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to a nitrogen atom of the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/14" definition-exists="false" ipc-concordant="C07H15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to a sulfur, selenium or tellurium atom of a saccharide radical</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/16" definition-exists="false" ipc-concordant="C07H15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lincomycin</text></title-part><title-part><text>Derivatives thereof</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H15/18" definition-exists="false" ipc-concordant="C07H15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic radicals, substituted by carbocyclic rings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H15/20" definition-exists="false" ipc-concordant="C07H15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbocyclic rings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/203" definition-exists="false" ipc-concordant="C07H15/203" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C07H15/203</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Monocyclic carbocyclic rings other than cyclohexane rings</text></title-part><title-part><text>Bicyclic carbocyclic ring systems</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/207" definition-exists="false" ipc-concordant="C07H15/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclohexane rings not substituted by nitrogen atoms, e.g. kasugamycins</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/22" definition-exists="false" ipc-concordant="C07H15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclohexane rings, substituted by nitrogen atoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/222" definition-exists="false" ipc-concordant="C07H15/222" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclohexane rings substituted by at least two nitrogen atoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H15/224" definition-exists="false" ipc-concordant="C07H15/224" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H15/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with only one saccharide radical directly attached to the cyclohexyl radical, e.g. destomycin, fortimicin, neamine</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H15/226" definition-exists="false" ipc-concordant="C07H15/226" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with at least two saccharide radicals directly attached to the cyclohexane rings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C07H15/228" definition-exists="false" ipc-concordant="C07H15/228" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>attached to adjacent ring-carbon atoms of the cyclohexane rings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C07H15/23" definition-exists="false" ipc-concordant="C07H15/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/23</classification-symbol><class-title><title-part><text>with only two saccharide radicals in the molecule, e.g. ambutyrosin, butyrosin, xylostatin, ribostamycin</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C07H15/232" definition-exists="false" ipc-concordant="C07H15/232" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with at least three saccharide radicals in the molecule, e.g. lividomycin, neomycin, paromomycin</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C07H15/234" definition-exists="false" ipc-concordant="C07H15/234" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C07H15/234</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>attached to non-adjacent ring carbon atoms of the cyclohexane rings, e.g. kanamycins, tobramycin, nebramycin, gentamicin A<sub>2</sub></text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="C07H15/236" definition-exists="false" ipc-concordant="C07H15/236" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C07H15/236</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>a saccharide radical being substituted by an alkylamino radical in position 3 and by two substituents different from hydrogen in position 4, e.g. gentamicin complex, sisomicin, verdamycin</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/238" definition-exists="false" ipc-concordant="C07H15/238" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H15/238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclohexane rings substituted by two guanidine radicals, e.g. streptomycins</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H15/24" definition-exists="true" ipc-concordant="C07H15/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensed ring systems having three or more rings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/244" definition-exists="false" ipc-concordant="C07H15/244" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H15/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anthraquinone radicals, e.g. sennosides</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/248" definition-exists="false" ipc-concordant="C07H15/248" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H15/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Colchicine radicals, e.g. colchicosides</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/252" definition-exists="false" ipc-concordant="C07H15/252" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/252</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Naphthacene radicals, e.g. daunomycins, adriamycins</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H15/256" definition-exists="false" ipc-concordant="C07H15/256" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/256</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyterpene radicals</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H15/26" definition-exists="false" ipc-concordant="C07H15/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H15/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyclic or carbocyclic radicals, substituted by hetero rings</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H17/00" definition-exists="true" ipc-concordant="C07H17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H17/02" definition-exists="false" ipc-concordant="C07H17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic radicals containing only nitrogen as ring hetero atoms</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H17/04" definition-exists="false" ipc-concordant="C07H17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic radicals containing only oxygen as ring hetero atoms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H17/06" definition-exists="false" ipc-concordant="C07H17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Benzopyran radicals</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H17/065" definition-exists="false" ipc-concordant="C07H17/065" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H17/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Benzo[b]pyrans</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H17/07" definition-exists="false" ipc-concordant="C07H17/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H17/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Benzo[b]pyran-4-ones</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H17/075" definition-exists="false" ipc-concordant="C07H17/075" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H17/075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Benzo[b]pyran-2-ones</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H17/08" definition-exists="false" ipc-concordant="C07H17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hetero rings containing eight or more ring members, e.g. erythromycins</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H19/00" definition-exists="true" ipc-concordant="C07H19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical</text></title-part><title-part><text>Nucleosides</text></title-part><title-part><text>Mononucleotides </text></title-part><title-part><text>Anhydro-derivatives thereof</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H19/01" definition-exists="false" ipc-concordant="C07H19/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C07H19/01</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>sharing oxygen</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H19/02" definition-exists="false" ipc-concordant="C07H19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sharing nitrogen</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H19/04" definition-exists="false" ipc-concordant="C07H19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic radicals containing only nitrogen atoms as ring hetero atom</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/044" definition-exists="false" ipc-concordant="C07H19/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrrole radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/048" definition-exists="false" ipc-concordant="C07H19/048" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyridine radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/052" definition-exists="false" ipc-concordant="C07H19/052" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Imidazole radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/056" definition-exists="false" ipc-concordant="C07H19/056" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triazole or tetrazole radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/06" definition-exists="false" ipc-concordant="C07H19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrimidine radicals</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/067" definition-exists="true" ipc-concordant="C07H19/067" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with ribosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/073" definition-exists="true" ipc-concordant="C07H19/073" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/073</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with 2-deoxyribosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/09" definition-exists="true" ipc-concordant="C07H19/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with arabinosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/10" definition-exists="true" ipc-concordant="C07H19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the saccharide radical esterified by phosphoric or polyphosphoric acids</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C07H19/11" definition-exists="false" ipc-concordant="C07H19/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing cyclic phosphate</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/12" definition-exists="false" ipc-concordant="C07H19/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H19/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triazine radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/14" definition-exists="false" ipc-concordant="C07H19/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H19/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrrolo-pyrimidine radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/16" definition-exists="false" ipc-concordant="C07H19/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H19/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purine radicals</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/167" definition-exists="true" ipc-concordant="C07H19/167" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with ribosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/173" definition-exists="true" ipc-concordant="C07H19/173" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/173</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with 2-deoxyribosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/19" definition-exists="true" ipc-concordant="C07H19/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with arabinosyl as the saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="C07H19/20" definition-exists="true" ipc-concordant="C07H19/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with the saccharide radical esterified by phosphoric or polyphosphoric acids</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C07H19/207" definition-exists="true" ipc-concordant="C07H19/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>C07H19/207</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine adenine dinucleotide or nicotinamide-adenine dinucleotide</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="C07H19/213" definition-exists="true" ipc-concordant="C07H19/213" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/213</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing cyclic phosphate</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/22" definition-exists="false" ipc-concordant="C07H19/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H19/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pteridine radicals</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="C07H19/23" definition-exists="false" ipc-concordant="C07H19/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>C07H19/23</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Heterocyclic radicals containing two or more heterocyclic rings condensed among themselves or condensed with a common carbocyclic ring system, not provided for in groups <class-ref scheme="cpc">C07H19/14</class-ref> - <class-ref scheme="cpc">C07H19/22</class-ref></text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="C07H19/24" definition-exists="false" ipc-concordant="C07H19/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H19/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heterocyclic radicals containing oxygen or sulfur as ring hetero atom</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H21/00" definition-exists="true" ipc-concordant="C07H21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>C07H21/00</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H21/02" definition-exists="false" ipc-concordant="C07H21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H21/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with ribosyl as saccharide radical</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="C07H21/04" definition-exists="false" ipc-concordant="C07H21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H21/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with deoxyribosyl as saccharide radical</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H23/00" definition-exists="true" ipc-concordant="C07H23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>C07H23/00</classification-symbol><class-title date-revised="2015-12-01"><title-part><text>Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B<sub>12</sub> </text><reference><text>esters with inorganic acids <class-ref scheme="cpc">C07H11/00</class-ref>; metal salts, see parent compounds</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="C07H99/00" definition-exists="false" ipc-concordant="C07H99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>C07H99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme> |