3-(Bromomethyl)-2-(difluoromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine
2-(Bromomethyl)-5-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-4-(difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile