146678-52-6 17a-Aza-D-homoandrostan-17-one, 3-(((4-(bis(2-chloroethyl)amino)phenyl)acetyl)oxy)-17a-methyl-, (3-beta,5-alpha)- 3-Hydroxy-N-methyl-17-aza-D-homoandrostan-17-one-4-N,N-bis(2-chloroethyl)aminophenylacetate