5-chloro-N-[1-(2,2-dimethylpropanoyl)-2,3-dihydro-1H-indol-6-yl]thiophene-2-sulfonamide

5-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynamido]methyl}pyridine-2-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-({2-[(2-methylpropyl)carbamoyl]ethyl}carbamoyl)propanoic acid

2-{1-[3-bromo-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]-N-(prop-2-yn-1-yl)formamido}acetic acid

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

4-{[3-bromo-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}pentanoic acid

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

rac-(1R,3S)-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentaneamido]cyclopentane-1-carboxylic acid

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

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

rac-(3R,4R)-1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-4-methylpyrrolidine-3-carboxylic acid