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4-Hydroxy-7-methoxy-6-(phenylmethoxy)-3-quinolinecarbonitrile

3-Cyano-7-ethoxy-4-hydroxy-6-n-acetylquinoline

3,4-Dihydro-6-methoxy-7-(1-methylethoxy)-4-oxo-3-quinolinecarbonitrile

1,4-Dihydro-8-nitro-4-oxo-3-quinolinecarbonitrile

1,4-Dihydro-7-(2-methoxyethoxy)-4-oxo-3-quinolinecarbonitrile

1,4-Dihydro-6-methoxy-7-(2-methoxyethoxy)-4-oxo-3-quinolinecarbonitrile

4-Hydroxy-6-nitro-7-(trifluoromethoxy)-3-quinolinecarbonitrile

4-Hydroxy-7-(trifluoromethoxy)-3-quinolinecarbonitrile

4-Hydroxy-7-methoxy-6-nitroquinoline-3-carbonitrile

N-(3-cyano-4-hydroxy-7-methoxy-6-quinolinyl)-acetamide