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CPC Subgroup
A61K 31/165

having aromatic rings, e.g. colchicine, atenolol, progabide

Full Title

Medicinal preparations containing organic active ingredients > Amides, e.g. hydroxamic acids > having aromatic rings, e.g. colchicine, atenolol, progabide

2 direct subcodes

Child Classifications

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  • A61K 31/166 having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
  • A61K 31/167 having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol