N-(3-(3-methylisoxazol-5-yl)propyl)butane-1-sulfonamide

rac-(1R,2S)-2-({2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]acetamido}methyl)cyclopentane-1-carboxylic acid

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

rac-(3R,4R)-1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]acetyl}-4-methylpyrrolidine-3-carboxylic acid

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

2-({2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]acetamido}oxy)acetic acid

(2R)-2-{2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]acetamido}propanoic acid

2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]propanamido}acetic acid

(2S)-2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]propanamido}pentanoic acid

2-[(2S)-3-(tert-butoxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylpropanamido]acetic acid

2-cyclopropyl-2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]propanamido}acetic acid