2-Chloro-6-nitro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-(Aminomethyl)-3-chloro-4-(trifluoromethoxy)pyridine-6-acetic acid
3-Cyano-2-(difluoromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-chloro-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine