(7-Methyl-3H-imidazo[4,5-B]pyridin-6-YL)boronic acid pinacol ester

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

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(3-methanesulfonylthiomorpholin-4-yl)-4-oxobutanoic acid

2-(1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethyl]-1,3-thiazol-4-yl}-N-(prop-2-yn-1-yl)formamido)acetic acid

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-phenylacetamido]-2,2-dimethylpropanoic acid

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

4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanamido]oxolane-3-carboxylic acid

3-[(3-bromo-5-methoxyphenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid

2-[N-(butan-2-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(thiophen-2-yl)acetamido]acetic acid

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-4-methylpiperidine-4-carboxylic acid

3-[N-tert-butyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]propanoic acid