英文别名4-Hydroxy-5,7-dimethoxy-3-quinolinecarbonitrile; 3-Quinolinecarbonitrile, 1,4-dihydro-5,7-diMethoxy-4-oxo-; 5,7-dimethoxy-4-hydroxy-3-quinolinecarbonitrile; 5,7-dimethoxy-4-oxo-1H-quinoline-3-carbonitrile; 5,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile