having the amino group directly attached to the aromatic ring, e.g. benzeneamine

Introduced: January 2000

Full Title

Full titles differ between systems:

IPC:

Medicinal preparations containing organic active ingredients > Amines, e.g. amantadine > having aromatic rings, e.g. methadone > having the amino group directly attached to the aromatic ring, e.g. benzeneamine

CPC:

Medicinal preparations containing organic active ingredients > Amines > having aromatic rings > having the amino group directly attached to the aromatic ring, e.g. benzeneamine

No child classifications to compare. This is a leaf node in both IPC and CPC.