1-[(3R)-pyrrolidin-3-yl]pent-4-en-1-one

3-Amino-1-[3-fluoro-4-(trifluoromethyl)phenyl]cyclobutane-1-carboxylic acid

3-Amino-1-(6-fluoropyridin-3-yl)cyclobutane-1-carboxylic acid

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

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

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

3-Amino-1-(2-methyl-1-phenylpropyl)cyclobutane-1-carboxylic acid

2-Amino-2-(2-bromo-5-cyanophenyl)acetic acid

2-Amino-3-(2-bromo-3-hydroxyphenyl)-3-hydroxypropanoic acid

2-Amino-3-[2-methyl-4-(trifluoromethyl)phenyl]propanoic acid

4-Amino-4-(2,6-dichloropyridin-3-yl)butanoic acid