IPC Subgroup
C07C 15/27 containing three 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 three rings
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
2 direct subcodes
Child Classifications
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- C07C 15/28 Anthracenes
- C07C 15/3 Phenanthrenes