7-bromo-5-(3-chlorophenyl)-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one

(3R,3aR,6aS)-3-amino-5-(4-nitrobenzenesulfonyl)-hexahydro-2H-1lambda6-thieno[2,3-c]pyrrole-1,1-dione

2-[2-(cyclopentylmethyl)-N-ethyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]acetic acid

2-[2-(cyclopentylmethyl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]butanoic acid

1-({2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetamido}methyl)spiro[2.3]hexane-1-carboxylic acid

2-[(2S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methoxybutanoyl]pyrrolidin-2-yl]acetic acid

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

tert-butyl N-[2-(2-amino-3,3-difluoro-2-methylpropyl)-4-methoxyphenyl]carbamate

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-{[1-(2-hydroxyethyl)cyclobutyl]carbamoyl}butanoic acid

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

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