1-Piperazinesulfonamide, 4-(2-aminoacetyl)-N,N-dimethyl-

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

1-{[1-(Cyanomethyl)cyclopropyl]methyl}azetidine-2-carboxamide

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

rac-2-{[(1R,3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}butanoic acid

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

2-({[1-benzyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-4-yl]formamido}methyl)cyclopropane-1-carboxylic acid

2-{[5-cyano-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}cyclopropane-1-carboxylic acid

2-{[6-cyano-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]methyl}cyclopropane-1-carboxylic acid

2-({2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-pyrazol-1-yl]acetamido}methyl)cyclopropane-1-carboxylic acid

2-({[1-benzyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyrrolidin-3-yl]formamido}methyl)cyclopropane-1-carboxylic acid