CPC Subgroup
C07C 15/30 Phenanthrenes
Full Title
Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts > Polycyclic condensed hydrocarbons > containing three rings > Phenanthrenes
C07C 15/30 Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts > Polycyclic condensed hydrocarbons > containing three rings > Phenanthrenes