17a-Aza-D-homoandrostan-17-one, 3-(((4-(bis(2-chloroethyl)amino)phenyl)acetyl)oxy)-, (3-beta,5-alpha)- 43000-65-3 ASE Acetic acid, (4-(bis(2-chloroethyl)amino)phenyl)-, 17-oxo-D-homo-17a-azaandrostan-3-yl ester CCRIS 2146 Chlorambucil ester of 3-beta-hydroxy-13a-amino-13,17-seco-5a-androstan-17-oic-13,17-lactam Homo-aza-steroidal ester of p-bis(2-chloroethyl)aminophenyl-acetic acid Homo-azasteroidal ester of p-bis(2-chloroethyl)aminophenylacetic acid N-S 90205 NSC 290205