2-Methyl-2-(quinolin-4-yl)propanoic acid

3-Amino-3-[5-(methoxymethyl)furan-2-yl]propanoic acid

(2S)-3-(tert-butoxy)-2-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}propanoic acid

2-{[4-(6-Bromopyridin-3-yl)azepan-4-yl]oxy}acetic acid

2-{[2-(ethyl carboxy)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]methyl}-3-methylbutanoic acid

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

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]cyclohexane-1-carboxylic acid

4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[(3-methoxy-2-methyl-3-oxopropyl)(methyl)carbamoyl]butanoic acid

4-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}methyl)benzoic acid

1-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-3-methoxypyrrolidine-3-carboxylic acid

1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclobutanecarbonyl}-3-methoxypyrrolidine-3-carboxylic acid