5-Cyano-2-(difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 3-chloro-4-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate
5-Cyano-4-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 2-chloro-6-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate