1-[3-(thiophen-2-yl)-1,2,4-thiadiazol-5-yl]piperazine

benzyl(methyl)[(oxiran-2-yl)methyl]amine

1-ethyl-4-[(oxiran-2-yl)methyl]piperazine

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

3-{[(tert-butoxy)carbonyl](2-methoxyethyl)amino}propanoic acid

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

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

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

tert-butyl 3-{[(furan-2-yl)methyl]amino}propanoate

tert-butyl 3-{[2-(morpholin-4-yl)ethyl]amino}propanoate

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