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作 者 ：刘艳红 李兴从 刘玉清 杨崇仁

期 刊 ：云南植物研究 1994年 16卷 01期 页码：1-3

关键词：秦艽；龙胆科；环烯醚萜甙；裂环烯醚萜甙；秦艽甙A；β谷甾醇-3-O-龙胆糖甙；

Keywords:Gentiana macrophylla,

摘 要 ：秦艽(Gentiana macrophylla Pall.)为著名传统中药。从青海西宁产秦艽的甲醇提取物的水溶性部分分离到1个新裂环烯醚萜甙，命名为秦艽甙(qinjiaoside)A,2个已知的环烯醚萜甙即龙胆苦甙(gentiopicroside)和哈巴甙(harpagoside)以及2个甾醇甙,胡萝卜甙和β-谷甾醇-3-O-龙胆糖甙。这些化合物的结构通过红外光谱、紫外光谱、核磁共振波谱（包括-维氢谱、碳谱、氢-氢相关谱、碳-氢相关谱、远程碳-氢相关谱）和快原子轰击质谱分析得到推定.

Abstract:From the roots of Gentiana macrophylla, a new secoiridoid glycoside, qinjiaoside A, has been isolated along with gentiopicroside and harpagoside as well as daucosterol and β-sitosterol-3-O-gentiobioside. Their structures were elucidated by means of spectral methods.

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