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