Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C07H 17/075

Benzo[b]pyran-2-ones

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-2-ones