(E)-N-(4,7-dimethoxybenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-3-(thiophen-2-yl)acrylamide

2-cyclopropyl-2-[(4S)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5,5,5-trifluoropentanamido]acetic acid

1-[3-ethoxy-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3-hydroxypyrrolidine-3-carboxylic acid

rac-1-[(1R,3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexanecarbonyl]-1,2,3,6-tetrahydropyridine-4-carboxylic acid

2-(1-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazole-4-carbonyl}azetidin-3-yl)propanoic acid

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

3-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-3-azabicyclo[4.1.0]heptane-7-carboxylic acid

1-Amino-3-(3,5-dichloropyridin-4-yl)propan-2-ol

3-(2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetyl)-3-azabicyclo[4.1.0]heptane-7-carboxylic acid

rac-1-[N-methyl(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexaneamido]cyclopropane-1-carboxylic acid

2-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5,5-dimethylhexanamido]cyclopropyl}acetic acid