3-(Difluoromethyl)-2-fluoro-4-methyl-5-(trifluoromethoxy)pyridine
Methyl 3-cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate
Methyl 3-cyano-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
Methyl 3-cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate