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