tert-butyl 2-methyl-3-(pentylamino)propanoate

tert-butyl 3-{[2-(diethylamino)ethyl]amino}-2-methylpropanoate

tert-butyl 2-methyl-3-[(3-phenylpropyl)amino]propanoate

tert-butyl 3-(cyclooctylamino)-2-methylpropanoate

tert-butyl 3-{[3-(diethylamino)propyl]amino}-2-methylpropanoate

methyl 3-[(butan-2-yl)amino]-2-methylpropanoate

methyl 3-{[2-(morpholin-4-yl)ethyl]amino}butanoate

methyl 3-{[2-(dimethylamino)ethyl]amino}butanoate

methyl 2-methyl-3-{[(pyridin-4-yl)methyl]amino}propanoate

methyl 3-{[(4-fluorophenyl)methyl]amino}butanoate

methyl 2-methyl-3-{[(pyridin-2-yl)methyl]amino}propanoate

methyl 2-methyl-3-[(3-phenylpropyl)amino]propanoate

methyl 3-{[(2-methoxyphenyl)methyl]amino}-2-methylpropanoate

methyl 3-(octylamino)butanoate

methyl 2-methyl-3-{[3-(propan-2-yloxy)propyl]amino}propanoate