alpha,alpha-Bis[2-(diisopropylamino)ethyl]-alpha-(p-tolyl)acetamide

5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-1H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-2-carboxylic acid

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

(2S,3S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-neopentylpyrrolidine-2-carboxylic acid

(R)-2-Isothiocyanato-4-phenylbutanoic acid

(3R)-3-{[(benzyloxy)carbonyl]amino}-3-(4-methylfuran-2-yl)propanoic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-dimethylpiperidin-4-yl]acetic acid

7-[3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-7-azabicyclo[2.2.1]heptane-2-carboxylic acid

3-{1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]azetidin-3-yl}propanoic acid

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

(2S)-1-[(1RS,2SR)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentanecarbonyl]-2-methylpyrrolidine-2-carboxylic acid