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目的对唇形科兔唇花属植物冬青叶兔唇花Lagochilus ilicifolius全草的化学成分进行研究。方法运用多种色谱手段进行分离纯化,通过波谱解析进行结构鉴定。结果从冬青叶兔唇花全草95%乙醇提取物中分离鉴定了10个化合物,分别为丁香脂素(1)、东莨菪素(2)、槲皮素(3)、杨梅素(4)、芦丁(5)、异槲皮苷(6)、山柰酚-3-O-芸香糖苷(7)、山柰酚-3-O-β-D-(6″-O-p-香豆素)葡萄糖苷(8)、8-O-乙酰基哈帕苷(9)、哈帕苷(10)。结论首次从冬青叶兔唇花全草中分离鉴定了10个化合物,其中化合物1、7、8为首次从兔唇花属植物中分得。
OBJECTIVE To study the chemical constituents of the whole plant of Lagochilus ilicifolius from Labiatae, Labiataea. Methods A variety of chromatographic methods were used for isolation and purification, and their structures were elucidated by spectral analysis. Results Ten compounds were isolated and identified from the extracts of 95% ethanol of Hollyhock leaves, and were identified as melatonin (1), scopoletin (2), quercetin (3), myricetin Rutin (5), isoquercitrin (6), kaempferol-3-O- rutinoside (7), kaempferol-3-O- β-D- (8), 8-O-acetylharfacedine (9) and harpagoside (10) .Conclusion Ten compounds were isolated and identified from the whole plant of Hollyhock leaves, For the first time isolated from the rabbit lip flower plant.