IPC Subgroup
C07D 225/02 not condensed with other rings
Introduced: July 1974
Last revised: January 2006
Full Title
Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom > not condensed with other rings
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- HETEROCYCLIC COMPOUNDS