N-(1,3-benzothiazol-2-ylmethyl)-N-[(4-methylphenyl)methyl]prop-2-yn-1-amine

(2S,3R)-2-{[(3RS,5RS)-5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-3-yl]formamido}-3-methoxybutanoic acid

(3S)-3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}-5-methylhexanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-{[3-hydroxy-2-(propan-2-yl)propyl]carbamoyl}butanoic acid

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

2-[1-butyl-5-(2-methoxyethyl)-1H-1,2,3-triazol-4-yl]ethan-1-amine

4-{[(1,4-dimethyl-1H-pyrazol-5-yl)methyl]carbamoyl}-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(5-methoxy-1-methyl-1H-pyrazol-3-yl)carbamoyl]butanoic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(3-hydroxy-4-methylphenyl)carbamoyl]butanoic acid

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

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-{3-methyl-3,9-diazabicyclo[4.2.1]nonan-9-yl}-4-oxobutanoic acid