5-Hydroxy-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

1-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-3-methylpyrrolidine-2-carboxylic acid

rac-3-(2-{[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentyl]formamido}ethoxy)propanoic acid

4-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]-3-hydroxybutanoic acid

2-[(2-Phenylacetyl)oxy]-2-azabicyclo[2.2.2]octane-6-carboxylic acid

2-{3-[2-(Acetyloxy)acetamido]pyrrolidin-1-yl}acetic acid

1-(1-methylpyrrolidin-3-yl)-4,5,6,7-tetrahydro-1H-1,2,3-benzotriazole-6-carboxylic acid

2-[(2-methyl-1H-imidazol-1-yl)methyl]pyrimidine-4-carboxylic acid

4-methyl-2-[(1H-1,2,4-triazol-1-yl)methyl]pyrimidine-5-carboxylic acid

2-[2-(Benzyloxy)ethyl]-4-propylpyrimidine-5-carboxylic acid

6-Oxo-2-(1,2,2-trimethylcyclopropyl)-1,6-dihydropyrimidine-4-carboxylic acid