H-Thr-Ala-Pro-Val-Pro-Met-Pro-Asp-Leu-Lys-Asn-Val-Lys-Ser-Lys-Ile-Gly-Ser-Thr-Glu-Asn-Leu-Lys-His-Gln-Pro-Gly-Gly-Gly-Lys-OH Trifluoroacetate