C07D407/00 - CPC Classification Index

ClassID:

95262 ⎘

C07D407/00 - CPC Classification

Classification description:

Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group

Sub-classes:

C07D407/02 » containing two hetero rings 17
C07D407/14 » containing three or more hetero rings 671