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