H-Ala-Arg-Thr-Lys-Gln-Thr-Ala-Arg-Lys-Ser-Thr-Gly-Gly-Lys-Ala-Pro-Arg-Lys-Gln-Leu-OH (trifluoroacetate salt)

MCA-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Lys(DNP)-NH₂ (trifluoroacetate salt)

H-Arg-Arg-Lys-Ala-Ser-Gly-Pro-Pro-Val-OH (trifluoroacetate salt)

H-Ala-Arg-Thr-Lys-Gln-Thr-Ala-Arg-Lys(Ac)-Ser-Thr-Gly-Gly-Lys-Ala- Pro-Arg-Lys-Gln-Leu-OH (trifluoroacetate salt)

5FAM-Gly-Gly-Gly-Arg-Ser-Pro-Gly-Arg-Arg-Arg-Arg-Lys-OH (trifluoroacetate salt)

MCA-Tyr-Val-Ala-Asp-Ala-Pro-Lys(DNP)-OH

H-Lys-Arg-Asn-Pro-Gly-Ser-Gln-Lys-Arg-Phe-Pro-Ser-Asn-Cys-Gly-Arg-Asp-OH (trifluoroacetate salt)

TAMRA-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-OH (trifluoroacetate salt)

Benzoyl-Phe-Val-Arg-AMC (trifluoroacetate salt)

H-Ala-Arg-Thr-Lys(Me)-Gln-Thr-Ala-Arg-Lys-Ser-Thr-Gly-Gly-Lys-Ala-Pro-Arg-Lys-Gln-Leu-Ala-OH (trifluoroacetate salt)

Ac-Pro-Leu-Ala-[(S)-2-mercapto-pentanoyl]-Trp-NH₂

Ac-Asn-Trp-Cys-Lys-Arg-Gly-Arg-Lys-Gln-Cys-Lys-Thr-His-Pro-His-NH₂ (trifluoroacetate salt) (Cys bridge)