2-Ala-melphalan methyl ester-leu-enkephalin 2-Alanyl-leucine enkephalin melphalan ester 88457-22-1 Dadl-mel-ome Enkephalin-leu, ala(2)-melphalan methyl ester- Enkephalin-leu, alanine(2)-melphalan methyl ester- L-Phenylalanine, 4-(bis(2-chloroethyl)amino)-N-(N-(N-(N-(N-L-tyrosyl-D-alanyl)glycyl)-L-phenylalanyl)-L-leucyl)-, methyl ester Leu-enkephalin, ala(2)-melphalan methyl ester- Leucine-enkephalin, ala(2)-melphalan methyl ester-