Methyl 5-cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
2-(Difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetic acid
4-(Difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-6-methanol