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