Cyclo(-Gly-Trp)
Cyclo(-Gly-Ser)
Cyclo(-Gly-Pro)
Cyclo(-Gly-Phe)
Cyclo(-Gly-Leu)
Cyclo(-Gly-His)
Cyclo(-Gly-Gly)
Cyclo(-Gly-Arg-Gly-Glu-Ser-Pro)
Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro-Ala)
Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro)
Cyclo(-Glu-Gly)
Cyclo(-Glu-Glu)
Cyclo(-Gln-Trp-Phe-Gly-Leu-Met)
Cyclo(-Gln-Gly)
Cyclo(-D-Tyr-Arg-Gly-Asp-Cys(carboxymethyl)-OH) sulfoxide
Cyclo(-D-Trp-Tyr)
Cyclo(-D-Ser-Pro-D-Val-Leu-D-Trp)
Cyclo(-D-Leu-D-Pro)
Cyclo(-D-His-Pro)
Cyclo(-D-Glu-Ala-D-allo-Ile-Leu-D-Trp)
