(1H-Indol-3-yl)(7-methoxy-9H-pyrido[3,4-b]indol-1-yl)methanone

2-[(2S)-N-(2,2-dimethylpropyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]acetic acid

3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-4-amido]cyclopentane-1-carboxylic acid

rac-2-[3-({[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl]formamido}methyl)cyclobutyl]acetic acid

tert-butyl N-[1-(5-bromo-2-methylphenyl)-2-oxoethyl]-N-methylcarbamate

2-cyclobutyl-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-difluorobutanamido]acetic acid

5-{[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,3-dimethylbutanamido]methyl}furan-2-carboxylic acid

5-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-1-methyl-1H-pyrazole-4-carboxylic acid

(2R)-2-{[(benzyloxy)carbonyl]amino}-3-(3-chloro-4-fluorophenyl)propanoic acid

5-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-1-methyl-1H-pyrazole-4-carboxylic acid

9H-fluoren-9-ylmethyl N-({5-[(3-ethoxypropyl)amino]-2,3-dihydro-1-benzofuran-2-yl}methyl)carbamate