IPC Subgroup
C07H 17/06 Benzopyran radicals
Introduced: July 1974
Last revised: January 2006
Full Title
Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals > Heterocyclic radicals containing only oxygen as ring hetero atoms > Benzopyran radicals
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
1 direct subcode
Child Classifications
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- C07H 17/065 Benzo[b]pyrans