Methyl 5-(chloromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-(chloromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
5-(Chloromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
2-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid