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发明授权
CN101863945B 西洋参皂苷F6及其提取方法及其医药用途 失效 - 权利终止

西洋参皂苷F6及其提取方法及其医药用途
摘要：
本发明涉及西洋参皂苷F6及其提取方法及其医药用途。属于新化合物及其提取方法及其药物用途。以西洋参果为原料，果汁经大孔吸附树脂、正反相硅胶柱层析，重结晶方法，得到了一种新化合物，其化学名称为：6-O-β-D-吡喃葡萄糖基-20-O-[α-L-呋喃阿拉伯糖基-(1-6)-β-D-吡喃葡萄糖基]-达玛-24-烯-3β，6α，12β，20S-四醇(6-O-β-D-glucopyranosyl-20-O-[α-L-arabinofuranosyl-(1-6)-β-D-glucopyranosyl]-dammar-24-ene-3β，6α，12β，20S-tetraol)，简称西洋参皂苷F6，产率达0.01％以上。西洋参皂苷F6在制备抗肿瘤药物中有着广泛的用途。
摘要（英）：

The invention relates to American ginseng saponin F6 as well as an extraction method and medical application thereof, which belong to a new compound as well as an extraction method and medical application thereof. The extraction method comprises the following steps: taking American ginseng fruit as a raw material, obtaining the new compound through macroporous absorbent resin, normal and reversed-phase silica gel column chromatography and a recrystallization method of fruit juice, wherein the new compound has the chemical name of 6-O-beta-D-glucopyranesyl-20-O-[alpha-L-arabinofuranosyl-(1-6)-beta-D-glucopyranosyl]-dammar-24-ene-3beta, 6alpha,12beta, 20S-tetraol and is abbreviated as the American ginseng saponin F6, and the yield reaches more than 0.01%. The American ginseng saponin F6 haswide application in preparing antitumor medicaments.

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