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