Methyl 2-(chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(chloromethyl)-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(chloromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate