3-(Bromomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid
3-(Bromomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetic acid