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