5-(Bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
4-(Bromomethyl)-2-fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
5-(Bromomethyl)-3-fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine