Ethyl 4-fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetate
4-Cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-methanol
5-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde