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