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