Ethyl 3-amino-2-naphthoate

Ethyl 3-amino-3-phenylpropanoate

Ethyl 3-amino-4, 4, 4-trifluorocrotonate

Ethyl 3-amino-4-(2-(phthalimido)ethoxy)crotonate

Ethyl 3-amino-5-(trifluoromethyl)-1H-indazole-1-carboxylate

Ethyl 3-aminobutyrate

Ethyl 3-aminocrotonate

Ethyl 3-anilinocrotonate

Ethyl 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate

Ethyl 3-bromo-1-(3-chloropyridin-2-yl)-4, 5-dihydro-1H-pyrazole-5-carboxylate

Ethyl 3-bromo-2-oxocyclohexanecarboxylate

Ethyl 3-bromobenzoate

Ethyl 3-carboxy-1, 4-dimethyl-1H-pyrrole-2-acetate

Ethyl 3-carboxy-5-(4-chlorobenzoyl)-1, 4-dimethyl-1H-pyrrole-2-acetate

Ethyl 3-chloro-3-oxopropionate

Ethyl 3-chloro-4-hydroxy-5-methoxybenzoate

Ethyl 3-chloro-4-methylcarbanilate

Ethyl 3-chloro-p-anisate

Ethyl 3-cyanopropanoate

Ethyl 3-difluoromethyl-1-methyl-4-pyrazole carboxylate