2-(Azetidin-3-yl)-4-bromo-6-methoxyphenol

rac-(1R,6S)-2-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanoyl}-2-azabicyclo[4.1.0]heptane-1-carboxylic acid

(2S,3R)-2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}-3-methoxybutanoic acid

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

(3R)-3-nitropentan-2-ol

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

7-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-7-azabicyclo[2.2.1]heptane-1-carboxylic acid

7-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxybutanoyl]-7-azabicyclo[2.2.1]heptane-1-carboxylic acid

7-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanoyl]-7-azabicyclo[2.2.1]heptane-1-carboxylic acid

2-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]formamido}oxy)-3-methoxypropanoic acid

2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]formamido}-4,4-difluorobutanoic acid