2-(Chloromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Chloromethyl)-3-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine
3-Hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylic acid