Methyl 3-(chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-(chloromethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
2-(Chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-methanol
Methyl 3-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate