Ethyl 5-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
2-(Difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-acetonitrile
3-Fluoro-5-methoxy-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 3-cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate