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