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目的:通过预实验,初步探索八角莲的化学成分。方法:采用化学反应鉴别方法分别对八角莲的水提取液、乙醇提取液和石油醚提取液进行化学成分预试验。结果:预试验项目中的黄酮、皂甙、氨基酸、蛋白质、多糖、蒽醌、甾体、有机酸、挥发油等项均出现正反应现象,其他项目出现负反应现象。结论:八角莲中含有黄酮、皂甙、氨基酸、蛋白质、多糖、蒽醌、甾体、有机酸、挥发油可能含有酚类和鞣质等化学成分。
Objective: To preliminarily explore the chemical constituents of Anoectochilus by preliminary experiment. Methods: The chemical constituents of aqueous extract, ethanol extract and petroleum ether extract of Octagonal lotus were preliminarily tested by chemical reaction. Results: The positive reactions of flavonoids, saponins, amino acids, proteins, polysaccharides, anthraquinones, steroids, organic acids and volatile oil in the pilot projects all showed positive reactions, and negative reactions occurred in other projects. Conclusion: Octagonal lotus contains flavonoids, saponins, amino acids, proteins, polysaccharides, anthraquinones, steroids, organic acids, volatile oils may contain chemical components such as phenols and tannins.