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