Chlorphenamine impurity A - 2-(4-chlorophenyl)-4-(dimethylamino)-2-[2-(dimethylamino)ethyl]butanenitrile

Chlorphenamine impurity C - (3RS)-3-(4-chlorophenyl)-N-methyl-3-(pyridin-2-yl)propan-1-amine

Chlorphenamine maleate

Chlorpromazine hydrochloride

Chlorpromazine impurity A - 3-(2-chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1- amine S-oxide (chlorpromazine sulphoxide)

Chlorpromazine impurity D - 3-(2-chloro-10H-phenothiazin-10-yl)-N-methypropan-1-amine (demethylchlorpromazine)

Chlorpromazine impurity E - 2-chloro-10H-phenothiazine

Chlorpromazine impurity F - 3-(4-chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine

Chlorpropamide

Chlorpropamide impurity B - 1,3-Dipropylurea