2-(Aminomethyl)-3-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine
4-(Aminomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Cyano-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid