1,3-Dibromo-5,5-dimethylhydantoin 2,4-Imidazolidinedione, 1,3-dibromo-5,5-dimethyl- 5,5-Dimethyl-1,3-dibromohydantoin 77-48-5 Dibromantin Dibromantine Hydantoin, 1,3-dibromo-5,5-dimethyl- N,N'-Dibromodimethylhydantoin NSC33305 Take Charge Orange