5-Azido-3-formyl-2-methylbenzoic acid

2-[2-(2-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1H-1,2,3-triazol-1-yl}acetamido)ethoxy]acetic acid

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

4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]hexanoic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-methylhexanamido]cyclobutane-1-carboxylic acid

(2S)-3-cyclopropyl-2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]propanoic acid

4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]cyclopent-2-ene-1-carboxylic acid

1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]cyclobutane-1-carboxylic acid

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

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

(2S)-2-({4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexyl}formamido)-4-hydroxybutanoic acid