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