112317-45-0 Hexapeptide 4 L-Phenylalanine, N-(N-(3-hydroxy-6-methyl-1-oxo-4-((N-(N-L-phenylalanylglycyl)-L-histidyl)amino)heptyl)-L-alanyl)-, methyl ester, (S-(R*,R*))- NH2-Phe-gly-his-sta-ala-phe-ome Phenylalanyl-glycyl-histidyl-statyl-alanyl-phenylalanine methyl ester