17a-Aza-D-homoandrostan-17-one, 3-(((4-(bis(2-chloroethyl)amino)phenoxy)acetyl)oxy)-, (3beta,5alpha)- 3beta-Hydroxy-13alpha-amino-13,17-seco-5alpha-androstan-17-oic-13,17-lactam-p-N,N-bis(2-chloroethyl)aminophenoxyacetate 72273-04-2 CCRIS 6872 NSC 294859