H-Asp-Arg-Val-Tyr-Ile-His-Pro-Val-His-Leu-Leu-Tyr-Tyr-Ser-OH (trifluoroacetate salt)

H-Asp-Arg-Val-Tyr-Ile-His-DAla-OH (trifluoroacetate salt)

Ac-Tyr-Val-Ala-Asp-AFC

H-Met-Glu-His-Phe-Arg-Trp-Gly-OH (trifluoroacetate salt)

H-Tyr-Arg-Gln-Ser-Met-Asn-Gln-Gly-Ser-Arg-Ser-Thr-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Met-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Gly-Met-Ala-Pro-Arg-Asn-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH₂ (trifluoroacetate salt) (Cys14 and 19 bridge)

H-DArg-Arg-Pro-Hyp-Gly-Igl-Ser-DIgl-Oic-Arg-OH (trifluoroacetate salt)

H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-OH (trifluoroacetate salt)

H-Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Val-His-Lys-Lys-Gly-Gln-OH (trifluoroacetate salt)

H-Ser-Pro-Lys-Met-Val-Gln-Gly-Ser-Gly-Cys-Phe-Gly-Arg-Lys-Met-Asp-Arg-Ile-Ser-Ser-Ser-Ser-Gly-Leu-Gly-Cys-Lys-Val-Leu-Arg-Arg-His-OH
(Cys10 and 26 bridge)

H-Pro-Leu-Ser-Arg-Thr-Leu-Ser-Val-Ser-Ser-NH₂ (trifluoroacetate salt)

H-Ser-Ala-Glu-Glu-Tyr-Glu-Tyr-Pro-Ser-OH (trifluoroacetate salt)

H-DPhe-DPhe-DLeu-DOrn-NHMorpholine (trifluoroacetate salt)