In addition,the total flavoids extraction from Huperzia serrata wrer mainly flavone and flavonol by analyzing for its coloration reations.

• 此外,本试验还对千层塔黄酮提取液进行了各种定性颜色反应,初步确定其中的黄酮类物质主要为黄酮类和黄酮醇类。