5-(p-(Bis(2-chloroethyl)amino)phenethyl)-5-methylhydantoin 5-25-16-00022 (Beilstein Handbook Reference) 93089-41-9 BRN 0623591 CB 1675 HYDANTOIN, 5-(p-(BIS(2-CHLOROETHYL)AMINO)PHENETHYL)-5-METHYL- NSC 260526