2-oxo-2H-chromene-3-carbonitrile-Nitriles| 毕得医药

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7-Hydroxy-2-oxo-2H-chromene-3-carbonitrile: BD8631819088-73-495%; ￥1798.05g

4-Methyl-2-oxo-2H-chromene-3-carbonitrile: BD8628624526-69-097%; ￥106.01g

2-Oxo-2H-chromene-3-carbonitrile: BD1249215119-34-398%; ￥119.01g

3-Cyano-7-ethoxycoumarin: BD86316117620-77-698%; ￥390.050mg

7-(Diethylamino)-2-oxo-2H-chromene-3-carbonitrile: BD8631551473-74-695%; ￥228.01g

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