ClassID:

90830

C07C13/42 - CPC Classification

Classification description:

Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings; Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing seven carbon atoms with a bicycloheptene ring structure

Sub-classes:
Recent Application in this class: