tert-butyl 3-[(2,2-dimethoxyethyl)amino]-2-methylpropanoate

methyl 2-methyl-3-[(1-phenylethyl)amino]propanoate

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

methyl 3-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}butanoate

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

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

methyl 3-{[(thiophen-2-yl)methyl]amino}butanoate

methyl 3-(octylamino)butanoate

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

ethyl 3-[butyl(methyl)amino]propanoate

1-chloro-3-(3,4-dimethoxyphenyl)propan-2-one