Methyl 6-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
Methyl 2-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetate
3-Cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 3-cyano-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate