15-Des-trp-phe-gramicidin A

des(ethanolamine)taurine(16)-gramicidin A

minigastrin, des-Trp(1)-Nle(12)-

minigastrin, des-Trp(1)-Asp(5)-Leu(12)-

Cyclo(-Gln-Trp-Phe-Gly-Leu-Met)

(2S)-2-[[(Z,2S)-2-[[(2S)-2-[(3R)-3-amino-2-oxopyrrolidin-1-yl]-4-methylpentanoyl]amino]-4-methylsulfanylbut-3-enoyl]amino]-N-[(2S)-3-(1H-indol-3-yl)-1-oxo-1-[[(2S)-1-oxo-3-phenylpropan-2-yl]amino]propan-2-yl]pentanediamide

(20S)-Des-A,B-22-(acetoxy)-23,24-dinorcholane-8β-ol