[Glu4]-Oxytocin

(2S)-2-[[(2S)-1-[(2R)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-3-sulfanylpropanoyl]pyrrolidine-2

[Leu3]-Oxytocin

(Ile8)-Oxytocin trifluoroacetate salt

annetocin

Asp5-oxytocin

cystathionine oxytocin

1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanoyl]-1,2,3,6-tetrahydropyridine-4-carboxylic acid

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoyl]-4-methoxypyrrolidine-3-carboxylic acid

(3R)-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]pentanoic acid

(3R)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]pentanoic acid

(2R)-2-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4-(methylsulfanyl)butanoic acid

2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutanecarbonyl]-2-azabicyclo[2.2.2]octane-6-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[3-(N-methylmethanesulfonamido)propyl]carbamoyl}propanoic acid

2-{1-[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidin-3-yl]-N-propylformamido}acetic acid

2-Hydroxy-2-{1-[2-(propan-2-yl)-1,3-thiazol-4-yl]cyclopropyl}acetic acid

(3S)-1-[5-cyano-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]piperidine-3-carboxylic acid