Methyl 3-(chloromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-(chloromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-5-acetate
2-(Chloromethyl)-3-methoxy-4-nitro-6-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-4-iodo-6-(trifluoromethoxy)pyridine-3-acetate