10065-57-3 3733-45-7 ALANINE, N-(N-ACETYL-3-(p-(BIS(2-CHLOROETHYL)AMINO)PHENYL)ALANYL)-3-PHENYL-, ETH Alanine, N-(N-acetyl-3-(p-(bis(2-chloroethyl)amino)phenyl)alanyl)-3-phenyl-, ethyl ester Asafan Asaphan Ethyl ester of N-acetyl-DL-sarcolysyl-L-phenylalanine L-Phenylalanine, N-(N-acetyl-4-(bis(2-chloroethyl)amino)-L-phenylalanyl)-, ethyl ester (9CI)