125636-77-3 Asn-ser(4)-gly-ser(2)-gly-ala-gly-gln-cooh L-Glutamine, N2-(N-(N-(N-(N-(N-(N-(N-(N-(N-(N-L-asparaginyl-L-sseryl)-L-seryl)-L-seryl)-L-seryl)glycyl)-L-seryl)-L-seryl)glycyl)-L-alanyl)glycyl)- Msh, gamma, (15-26) gamma-3-Melanotropin (15-26)