for the following products
(S)-N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-(4-fluorophenylthio)-2-hydroxy-2-methylpropanamide | 4-Cyano-3-trifluoromethyl-N-[3-(4-fluorophenylthio)-2-hydroxyl-2-methylpropionyl]aniline | Bicalutamide EP impurity J and N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)thio]-2-hydroxy-2-methyl propionamide