IPC Subgroup
C07C 15/38 containing four rings
Introduced: January 1980
Last revised: January 2006
Full Title
Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part > Polycyclic condensed hydrocarbons > containing four rings
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS