Ethyl 3-methyl-2-nitro-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 2-(chloromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-methanol
4-(Chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetic acid