4-[(Acetylphenylamino)-methyl]-1h-pyrrole-2-carboxylic acid

3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-4-yl]formamido}-2-hydroxy-2-methylpropanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxypropanoyl]-3-methylpiperidine-3-carboxylic acid

3-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-2-methyl-1,3-thiazolidine-4-carboxylic acid

2-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-4-yl}formamido)-3-methoxy-2-methylpropanoic acid

2-Naphthaleneethan-I+/-,I+/--d2-ol, p-toluenesulfonate

3-[N-ethyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanamido]-2-methylpropanoic acid

3-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]phenyl}propanoic acid

1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]-3-methylpiperidine-2-carboxylic acid

(2R)-2-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methylpiperidin-4-yl]acetamido}butanoic acid

(2S)-2-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methylpiperidin-4-yl]-N-methylacetamido}propanoic acid