tyrosyl-cyclo(glutamyl-arginyl-phenylalanyl-phenylalanyl-aspargyl-alanyl-phenylalanyl-diaminopropionyl)-tyrosinamide
tyrosyl-cyclo(glutamyl-arginyl-phenylalanyl-phenylalanyl-aspargyl-alanyl-phenylalanyl-diaminopropionyl)-tyrosinamide