2-(Aminomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-sulfonamide
3-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylic acid
6-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile