2-Bromo-1-(4-fluorophenyl)-3-(4-methoxyphenyl)propane-1,3-dione

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

(2R)-2-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-3,3-dimethylbutanoic acid

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

2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-3-yl]formamido}hex-5-enoic acid

1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazole-4-carbonyl}-3-methylpyrrolidine-2-carboxylic acid

3-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}-4,4-dimethylpentanoic acid

3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,3-dimethylbutanamido]-2-methylpropanoic acid

3-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylphenyl]-N-methylformamido}-2-methylpropanoic acid

rac-2-[(1R,2R)-2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutaneamido]cyclohexyl]acetic acid

2-ethyl-1-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]pyrrolidine-2-carboxylic acid