C26H31Cl3N2O5

1-benzyl-4-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]piperidine-4-carboxylic acid

1-benzyl-4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanamido]piperidine-4-carboxylic acid

4-{[1-benzyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-4-yl]formamido}-3-methoxybutanoic acid

2-[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidine-3-amido]cyclohexane-1-carboxylic acid

2-{1-[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidine-3-carbonyl]piperidin-4-yl}acetic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanoyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]propanoic acid

2-[N-ethyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]acetic acid

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxy-N-methylbutanamido]propanoic acid

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxybutanamido]-2-methylpropanoic acid