4-(Bromomethyl)-3-(difluoromethyl)-2-methoxy-6-(trifluoromethyl)pyridine
4-(Bromomethyl)-6-(difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridine
4-(Bromomethyl)-2-(difluoromethyl)-3-methoxy-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-2-(difluoromethyl)-6-methoxy-5-(trifluoromethyl)pyridine