2-[1-(6-Chloro-5-methylpyridin-3-yl)cyclopropyl]-2-hydroxyacetic acid

4-({[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}methyl)-1-methyl-1H-pyrazole-5-carboxylic acid

4-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbut-2-enamido]methyl}-1-methyl-1H-pyrazole-5-carboxylic acid

4-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}methyl)-1-methyl-1H-pyrazole-5-carboxylic acid

(4R)-3-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazole-5-carbonyl}-1,3-thiazolidine-4-carboxylic acid

3-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazole-5-carbonyl}-1,3-thiazolidine-4-carboxylic acid

1-[1-(4-Bromophenyl)cyclopropyl]cyclopentan-1-amine

(2S)-1-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazole-5-carbonyl}pyrrolidine-2-carboxylic acid

2-(N-cyclopropyl-1-{4-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1-methyl-1H-pyrazol-5-yl}formamido)acetic acid

[4-(Trifluoromethyl)piperidin-4-yl]methanesulfonyl fluoride

tert-butyl N-{1-[2-(fluorosulfonyl)ethyl]cyclopropyl}carbamate