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

ethyl 3-{[(2-chlorophenyl)methyl]amino}propanoate

ethyl 3-[(2-methylcyclohexyl)amino]propanoate

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

2-甲基-3-[(苄基)氨基]丙酸乙酯, tert-butyl 3-(benzylamino)-2-methylpropanoate

tert-butyl 2-methyl-3-{[2-(piperidin-1-yl)ethyl]amino}propanoate

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

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

tert-butyl 3-[(3-ethoxypropyl)amino]-2-methylpropanoate

tert-butyl 3-{[(4-chlorophenyl)methyl]amino}-2-methylpropanoate

methyl 2-methyl-3-[(pentan-3-yl)amino]propanoate