1-(3,5-Difluoro-2-methoxyphenyl)-2-methylpropan-2-amine

2-{4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoyl]-2-oxopiperazin-1-yl}acetic acid

2-(4-{[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]methyl}-1H-1,2,3-triazol-1-yl)acetic acid

N,N-dimethyl-1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidine-4-carbonyl}piperidin-4-amine

[1-({4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}methyl)cyclopropyl]methanol

3-[(2R,3S)-N-benzyl-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]propanoic acid

tert-butyl N-[5-(benzyloxy)-2-oxopentyl]carbamate

4-[(2R,3S)-3-(benzyloxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-3-cyclopropylbutanoic acid

(2S,3R)-3-(benzyloxy)-2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methylphenyl]formamido}butanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(2-methanesulfonamidoethyl)(methyl)carbamoyl]butanoic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[3-(2-hydroxyethyl)thiomorpholin-4-yl]-4-oxobutanoic acid