3-(Bromomethyl)-4-methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-(Bromomethyl)-4-(difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-methanol