4-(Bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 3-(bromomethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
Ethyl 5-(bromomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-acetate