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

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

3-[(butan-2-yl)[(tert-butoxy)carbonyl]amino]propanoic acid

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

3-{[(tert-butoxy)carbonyl][(pyridin-2-yl)methyl]amino}propanoic acid

3-((tert-butoxycarbonyl)(4-phenylbutan-2-yl)amino)propanoic acid

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

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

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

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

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