4-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-2-methanol
Methyl 2-(chloromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetate
Methyl 2-(fluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 6-(fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate