| Alkaloids from Stems of Ervatamia yunnanensis （Ⅱ） |
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| 作者姓名： | Shuang LIANG Xin Gen LUO Hai Sheng CHEN Xiao Dong ZHANG Mao HUANG Wen Yong LIU |
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| 作者单位： | [1]College of Pharmacy, Second Military Medical University, Shanghai 200433 [2]Deoartment of Pharmacy, Guangzhou Military General Hospital, Guangzhou 510010 [3]Center of New Drug Evaluation, Institute of Basic Medical Sciences, Second Military Medical University, Shanghai 200433 |
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| 基金项目： | The authors acknowledge the financial support from the National Natural Science Foundation of China （No. 20272081）. |
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| 摘 要： | Six indole alkaloids were isolated from the stems of Ervatamia yunnanensis. Among them, 10-hydroxy-19, 20-dihydroisositsirikine （I） is new. The other five are known alkaloids, namely： matrine （Ⅱ）, 19, 20-dihydroisositsirikine （Ⅲ）, 19-s-voacangarine （Ⅳ）, 1 l＇-methoxyl-19s- heyneanine （Ⅴ）, conodurine （Ⅵ）. The structural elucidation of the alkaloids was based on spectral means.
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| 关 键 词： | 吲哚生物碱 分离 云南狗牙花 茎 苦参碱 二氢二去氢羟基柯楠甲酸甲酯 中药 |
| 收稿时间： | 2005-12-13 |
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