IPC Subgroup
C07H 17/07 Benzo[b]pyran-4-ones
Introduced: January 1985
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 > Benzo[b]pyrans > Benzo[b]pyran-4-ones
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS