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