11-(4-Chlorobenzenesulphonamido)undecanoic Acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(1,2-thiazol-3-yl)carbamoyl]butanoic acid

5-(3-acetamidoazetidin-1-yl)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-oxopentanoic acid

4-(3-acetamidoazetidin-1-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid

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

3-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]-4,4,4-trifluorobutanoic acid

3-[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4,4,4-trifluorobutanoic acid

3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]-4,4,4-trifluorobutanoic acid

3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-methylbutanamido}-4,4,4-trifluorobutanoic acid

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

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