Z-Ile-Glu(OtBu)-Ala-Leu-CHO

Ac-Leu-Glu-His-Asp-AFC

Decy-Arg-Val-Lys-Arg-CMK (trifluoroacetate salt)

Ac-Ile-Glu-Thr-Asp-pNA

Ac-Leu-Glu-His-Asp-pNA (trifluoroacetate salt)

H-Leu-Gln-Arg-Phe-Thr-Thr-Met-Pro-Phe-Leu-Phe-Cys-Asn-Val-Asn-Asp-Val-Cys-Asn-Phe-OH (trifluoroacetate salt) (Cys12 and 18 bridge)

H-Thr-Met-Pro-Phe-Leu-Phe-Cys-Asn-Val-Asn-Asp-Val-Cys-Asn-Phe-Ala-Ser-Arg-Asn-Asp-Tyr-Ser-Tyr-Trp-Leu-OH (trifluoroacetate salt) (Cys7 and 13 bridge)

Z-Val-Phe-CHO

Ac-Ile-Glu-Thr-Asp-AFC

DABCYL-Ile-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-EDANS (acetate salt)

H-Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH₂ (trifluoroacetate salt)

H-Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Leu-Thr-Arg-Pro-Arg-Tyr-NH₂ (trifluoroacetate salt)