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白云花(Heracleum rapula Franch)系伞形花科白藏属基物,又名香白芷、滇独活、毛爪参、法罗海、土金归及羌活骨等。药用干燥根,以香气浓者为佳,产于云南大部分地区,其中尤以中部至东北部最多。性味:苦、辛、温。为民间常用的草药。主治:慢性气管炎、镇咳平喘、祛风湿、止痛、解痉、胃痛及腹痛等。中国科学院昆明植物研究所植物化学研究室孙汉董等对白云花根的化学做过详细研究,本品含少量精油,约0.36％,主要含香豆素类化合物,即以线型呋喃香豆素欧芹属乙素为主的五种香豆素化合物:(1)甲氧基欧芹酚(Osthol),(2)欧芹属乙素(Imperatorin),(3)异虎耳草素(Isopimpinellin),(4)右旋前胡甙元(Marmesin),(5)白藏属脑(Heraclenol)。白云花根已收入中国药典,一部(1977年年版),但未见到药理研究报导,本文报导其部分药理作用。
White cloud flower (Heracleum rapula Franch) Department of Umbelliferous white Tibet genus, also known as incense Angelica, Yunnan independent living, hair pawpaw, Faroese, earth and the Notopterygium. Medicinal dried roots, to aroma is preferred, produced in most parts of Yunnan, especially in the central to the northeast most. Taste: bitter, Xin, warm. Common folk herbs. Indications: Chronic bronchitis, cough and asthma, rheumatism, pain, spasm, stomach pain and abdominal pain and so on. The Chinese Academy of Sciences Kunming Institute of Botany, Laboratory of Plant Chemistry, such as Sun Han Dong white cloud root chemistry done a detailed study, the product contains a small amount of essential oil, about 0.36%, mainly containing coumarin compounds, that is, Paeonia lactiflora is one of the five main coumarin compounds: (1) Paracetamol (Osthol), (2) Paeonia is Imperatorin, (3) Isoxhorn Isopimpinellin, (4) Marmesin, (5) Heraclenol. Baiyun root has income Chinese Pharmacopoeia, an (1977 edition), but did not see pharmacological research reports, this article reports some of its pharmacological effects.