331662-65-8

4-Hydroxy-5,7-dimethoxy-3-quinolinecarbonitrile 4-Hydroxy-5,7-diMethoxyquinoline-3-carbonitrile 5,7-dimethoxy-4-hydroxy-3-quinolinecarbonitrile 3-Quinolinecarbonitrile, 1,4-dihydro-5,7-diMethoxy-4-oxo-