H-Cys-Asp-Asn-Gln-Ile-Lys-Lys-Met-OH (trifluoroacetate salt)

H-Lys-Lys-Gly-Gln-Ser-Thr-Ser-Arg-His-Lys-Lys(Ac)-Leu-Met-Phe-Lys-Thr-Glu-Gly-OH (trifluoroacetate salt)

H-Ser-Phe-Leu-Leu-Arg-Asn-Pro-OH (trifluoroacetate salt)

H-Ala-Arg-Thr-Lys(Me3)-Gln-Thr-Ala-Arg-Lys-Ser-OH (trifluoroacetate salt)

H-Tyr-Ala-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Met-Val-Lys-Ser-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH₂ (trifluoroacetate salt) (Cys2 and 8 bridge)

5FAM-Lys-Lys-Arg-Lys-Ser-Ser-Leu-Arg-Arg-Trp-Ser-Pro-Leu-Thr-Pro-Arg-Gln-Met-Ser-Phe-Asp-Cys-NH₂ (trifluoroacetate salt)

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

Boc-Asp(OBzl)-CMK

Ac-D-2-Nal-4-chloro-D-Phe-beta-(3-pyridyl)-D-Ala-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH₂ (acetate salt)

DABCYL-GABA-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Glu(EDANS)-Ala-Lys-NH₂ (trifluoroacetate salt)

cyclo(AcTyr-MeAla-Asn-Pro-His-Leu-Hyp-Trp-Ser-Trp(Me)-MeNle-MeNle-Orn-Cys)-Gly-NH₂ (trifluoroacetate salt)

5FAM-Gly-Gly-DPhe-Pro-Arg-Ser-Gly-Gly-Gly-Lys(CPQ2)-Lys-PEG2-Cys-OH (trifluoroacetate salt)