Ethyl 3-(4-methyl-2-oxo-1(2H)-quinolinyl)acrylate

Ethyl 3-(4-methyl-3-oxo-3, 4-dihydro-2-quinoxalinyl)-2-oxopropanoate

Ethyl 3-(4-pyridyl)-3-oxopropionate

Ethyl 3-(5-bromo-1H-indol-3-yl)-2-cyanoacrylate

Ethyl 3-(6-methyl-3-pyridyl)propionate

Ethyl 3-(acetoxy)-3-butenoate

Ethyl 3-(acetoxy)crotonate

Ethyl 3-(acetoxy)isocrotonate

Ethyl 3-(acetoxy)octanoate

Ethyl 3-(bicyclo(2.2.1)hept-5-en-2-yl)-2-cyanoacrylate

Ethyl 3-(bis(2-chloroethyl)amino)-N-(4-fluoro-N-L-seryl-3-phenyl-L-alanyl)-3-phenyl-L-alaninate monohydrochloride

Ethyl 3-(chlorocarbonyl)-5-nitrobenzoate

Ethyl 3-(chloroformyl)carbazate

Ethyl 3-(cyanomethyl)-benzoate

Ethyl 3-(diethylamino)-3-(2, 5-dimethyl-1H-pyrrol-3-yl)acrylate

Ethyl 3-(diethylamino)-4-((3-pyridylcarbonyl)amino)benzoate monohydrochloride

Ethyl 3-(diethylamino)propionate

Ethyl 3-(dimethylamino)-2-butenoate

Ethyl 3-(dimethylamino)butyrate

Ethyl 3-(ethoxycarbonyl)-1, 4-dimethyl-1H-pyrrole-2-acetate