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