Ethyl 3-cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
4-(Difluoromethyl)-3-fluoro-2-methyl-5-(trifluoromethoxy)pyridine
2-Cyano-5-fluoro-3-iodo-4-(trifluoromethoxy)pyridine
Ethyl 3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate