英文别名
3-Carboxy-1-carbethoxy-4H-chinolizin-4-on;4-oxo-4H-quinolizine-1,3-dicarboxylic acid 1-ethyl ester;1-ethoxycarbonyl4H-quinolizin-4-one-3-carboxylic acid;1-Ethyl hydrogen 4-oxo-4H-quinolizine-1,3-dicarboxylate;1-ethoxycarbonyl-4-oxoquinolizine-3-carboxylic acid