(Ala(2))deltorphin II (Ala(2),glu(4))deltorphin 122752-16-3 Delt II Delt-II Deltorphin II Deltorphin, ala(2)-glu(4)- Deltorphin, alanyl(2)-glutamyl(4)- Deltorphin-II Glycinamide, L-tyrosyl-D-alanyl-L-phenylalanyl-L-alpha-glutamyl-L-valyl-L-valyl- Tyr-ala-phe-glu-val-val-gly-NH2 deltorphin II, Ala(2)-