3-Cyano-2-(difluoromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-chloro-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
2-Cyano-6-(difluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine
Ethyl 4-(aminomethyl)-3-chloro-6-(trifluoromethoxy)pyridine-2-carboxylate