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