3-(Bromomethyl)-6-cyano-4-methoxy-2-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-5-fluoro-3-methoxy-4-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-cyano-3-methoxy-4-(trifluoromethoxy)pyridine
Ethyl 5-cyano-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetate