3-(4-Chlorophenyl)-4,4,4-trifluorobut-2-enoic acid

5-(Furan-2-yl)-4-methylpent-4-enenitrile

(3R)-3-(2-fluoro-6-nitrophenyl)-3-hydroxypropanoic acid

2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]formamido}-5-methylhex-4-enoic acid

2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-5-methylhex-4-enoic acid

2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}-5-methylhex-4-enoic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxo-4-[3-(2H-1,2,3,4-tetrazol-5-yl)pyrrolidin-1-yl]butanoic acid

rac-4-[(3aR,6aS)-5-benzyl-3a-methyl-octahydropyrrolo[3,4-c]pyrrol-2-yl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-oxobutanoic acid

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(dimethylsulfamoyl)-4-methylbenzoate

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{methyl[(1-methylcyclobutyl)methyl]carbamoyl}propanoic acid

tert-butyl N-[3-amino-2-(2,6-dichloropyridin-4-yl)-2-methylpropyl]carbamate