5-(3-phenylpropyl)-1,3,4-thiadiazol-2-amine

5-oxo-1-pentylpyrrolidine-3-carboxylic acid

4-[5-(anilinocarbonyl)-1,3,4-thiadiazol-2-yl]butanoic acid

3-[5-(anilinocarbonyl)-1,3,4-thiadiazol-2-yl]propanoic acid

3-(5-{[(5-ethyl-1,3,4-thiadiazol-2-yl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid

4-(5-{[(4-methylphenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)butanoic acid

3-(5-{[(4-methoxyphenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid

3-[1-(3,5-dimethylphenyl)-3-ethyl-1H-1,2,4-triazol-5-yl]propanoic acid

3-[1-(4-methoxyphenyl)-3-methyl-1H-1,2,4-triazol-5-yl]propanoic acid

1-[(5-{[(4-methoxyphenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)carbonyl]piperidine-3-carboxylic acid

4-{3-[2-(methyl{[(2-methylphenyl)amino]carbonyl}amino)ethyl]-1,2,4-oxadiazol-5-yl}benzoic acid