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

methyl 3-{[2-(4-fluorophenyl)ethyl]amino}-2-methylpropanoate

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

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

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

ethyl 3-[butyl(methyl)amino]propanoate

ethyl 3-(dibutylamino)propanoate

1-chloro-3-(2-methylphenyl)propan-2-one

1-chloro-3-(naphthalen-2-yl)propan-2-one

1-chloro-3-(3,5-difluorophenyl)propan-2-one

{[4-(benzyloxy)-3-methoxyphenyl]methyl}(propan-2-yl)amine