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