VERAPAMIL 

1,2-Dimethoxy benzene

3,4-Dimethoxy phenylacetonitrile

N-Methyl-3,4-dimethoxyphenyl ethylamine

VENLAFAXINE

1-[Cyano-(4-methoxyphenyl)]cyclohexanol

1-[2-Amino-1-(4-methoxyphenyl)ethyl]cyclohexanol

N,N-Dimethyl-2-(1-hydroxy cyclohexyl)-2-(4-methoxy) acetamide

VORICONAZOLE

1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl) ethanone

6-Ethyl-5-fluoropyridin-4(3H)-one

6-(1-bromoethyl)-4-chloro-5-fluoro pyrimidine

(2R,3S)-2-(2,4-Difluorophenyl)-3-(4-chloro-5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl) butan-2-