英文别名
                        3-Ethoxycarbonyl-1-methyl-chinolizidin-4-on;4-Oxo-1-methyl-chinolizidin-carbonsaeure-(3)-ethylester;1-methyl-4-oxo-octahydro-quinolizin-3-carboxylic acid ethyl ester;1-Methyl-4-oxo-octahydro-chinolizin-3-carbonsaeure-aethylester;ethyl 1-methyl-4-oxo-1,2,3,6,7,8,9,9a-octahydroquinolizine-3-carboxylate