Ethyl 5-cyano-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
2-(Aminomethyl)-3-(difluoromethyl)-6-fluoro-5-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Aminomethyl)-3-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine