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