2-(Cyclopentyl)thiazole-5-boronic acid pinacol ester

rac-2-({[(2R,3R)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl]formamido}oxy)acetic acid

3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]methyl}oxolane-2-carboxylic acid

3-{[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]methyl}oxolane-2-carboxylic acid

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

5-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazol-3-yl}formamido)hexanoic acid

(1RS&,2SR&)-2-[(3RS,5RS)-5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolane-3-amido]cyclopentane-1-carboxylic acid

(2S)-2-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclohexyl}formamido)-3-hydroxypropanoic acid

4-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-3-yl}formamido)but-2-enoic acid

1-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolane-3-carbonyl}azetidine-3-carboxylic acid

1-{5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolane-3-amido}cyclopropane-1-carboxylic acid