英文别名(S)-2-Amino-3-(4-(bis(2-hydroxyethyl)amino)phenyl)propanoic acid; Dihydroxy Melphalan; (2S)-2-Amino-3-[4-(Bis(2-Hydroxyethyl)Amino)Phenyl]Propanoic Acid; Melphalan Impurity 1; 4-bis(2-hydroxyethyl)amino-L-phenylalanine; Melphalan EP impurity A; Melphalan Impurity 1(Melphalan EP Impurity A) 
