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