5-Chloro-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
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