1-{3-[(4-chlorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine

3-{[(tert-butoxy)carbonyl](cyclopropyl)amino}propanoic acid

3-{[(tert-butoxy)carbonyl](pentyl)amino}propanoic acid

3-{[(tert-butoxy)carbonyl](3-methoxypropyl)amino}propanoic acid

3-{[(tert-butoxy)carbonyl][5-(diethylamino)pentan-2-yl]amino}propanoic acid

3-{[(tert-butoxy)carbonyl][2-(4-fluorophenyl)ethyl]amino}propanoic acid

tert-butyl 3-[(propan-2-yl)amino]propanoate

tert-butyl 3-[(3-butoxypropyl)amino]propanoate

tert-butyl 3-[(2-ethoxyethyl)amino]propanoate

tert-butyl 3-[(2-phenylethyl)amino]propanoate

tert-butyl 3-[(1-phenylethyl)amino]propanoate