5-Cyano-2-fluoro-4-nitro-3-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-chloro-3-(trifluoromethoxy)pyridine-5-acetic acid
2-(Aminomethyl)-5-chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine
6-(Aminomethyl)-3-chloro-2-(trifluoromethoxy)pyridine-4-acetic acid