CPC Subgroup
A61K 31/135 having aromatic rings
Full Title
Medicinal preparations containing organic active ingredients > Amines > having aromatic rings
3 direct subcodes
Child Classifications
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- A61K 31/136 having the amino group directly attached to the aromatic ring, e.g. benzeneamine
- A61K 31/137 Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine
- A61K 31/138 Aryloxyalkylamines, e.g. propranolol, tamoxifen, phenoxybenzamine (atenolol A61K31/165; pindolol A61K31/404; timolol A61K31/5377)