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