1-Iodo-2-[(3-methylbutan-2-yl)oxy]cyclohexane

2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-5-fluorobenzoic acid

6-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4-methylhexanoic acid

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

(2R)-2-[7-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)heptanamido]butanoic acid

N-(2-Chloroethyl)-N'-(1,1-dimethyl-2-propyn-1-yl)urea

2-{[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanamido]methyl}-4-methylpentanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-{4-hydroxy-octahydrocyclopenta[c]pyrrol-2-yl}-5-oxopentanoic acid

2-[N-cyclopentyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanamido]acetic acid

(2S)-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-3-methylpentanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexanecarbonyl]-3-methylpyrrolidine-3-carboxylic acid