DIFF Subgroup
A01N 31/16 with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
Introduced: January 1980
Full Title
Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds > Oxygen or sulfur directly attached to an aromatic ring system > with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
No child classifications to compare. This is a leaf node in both IPC and CPC.