4-({4-[(4-Oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidin-1-yl}methyl)-1lambda6-thiane-1,1-dione

2-cyclopropyl-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanoyl]-1,3-thiazolidine-4-carboxylic acid

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enamido]-5,5-dimethylhexanoic acid

4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carbonyl]thiomorpholine-3-carboxylic acid

3-(4-Ethylphenyl)-5-methyl-1,2-oxazol-4-ol

2-ethyl-2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]formamido}butanoic acid

3-(3,4-Difluorophenyl)-5-methyl-1,2-oxazol-4-ol

3-(3,5-Dimethoxyphenyl)-5-methyl-1,2-oxazol-4-ol

1-(Benzylamino)-3-(4-chloro-3-methylphenyl)propan-2-one

4-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]formamido}-4-methylpentanoic acid

3-cyclopropyl-2-[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]propanoic acid