IPC Subgroup
C07D 223/32 containing carbocyclic rings other than six-membered
Introduced: July 1974
Last revised: January 2006
Full Title
Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom > condensed with carbocyclic rings or ring systems > containing carbocyclic rings other than six-membered
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS