| Two New Diterpene Alkaloids from the Roots of Spiraea japonica var. Acuta |
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| 作者姓名： | Hong Ping HE Yue Mao SHEN Xiao Sheng YANG Bin Gui WANG Ling LI Xiao Jiang HAO * Laboratory of Phytochemistry Kunming Institute of Botany the Chinese Academy of Sciences Kunming . The Key Laboratory of Chemistry for Natural Prod |
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| 作者单位： | Hong Ping HE，1 Yue Mao SHEN，1 Xiao Sheng YANG，1，2 Bin Gui WANG，1 Ling LI，1Xiao Jiang HAO 1，2* 1Laboratory of Phytochemistry，Kunming Institute of Botany，the Chinese Academy of Sciences，Kunming 650204. 2The Key Laboratory of Chemistry for Natural Prod |
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| 摘 要： | Spiraea japonica L. (Rosaceae) is widely distributed in Yunnan Provence, P. R. China. Previous chemical investigations on S. japonica and its varieties have led to the report of 7 new atisane-type diterpenoids and 38 new diterpene alkaloids of atisine- and hetisine-type1-11. This paper describes the isolation and structure elucidation of two new diterpene alkaloids named spiratines A and B (1-2). Their structures were elucidated on the basis of 1D and 2D NMR experiments (HMQC, HMBC, 1…
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Two New Diterpene Alkaloids from the Roots of Spiraea japonica var. Acuta |
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| Hong Ping HE, Yue Mao SHEN, Xiao Sheng YANG,, Bin Gui WANG, Ling LI,Xiao Jiang HAO ,* Laboratory of Phytochemistry,Kunming Institute of Botany,the Chinese Academy of Sciences,Kunming . The Key Laboratory of Chemistry for Natural Prod.Two New Diterpene Alkaloids from the Roots of Spiraea japonica var. Acuta[J].Chinese Chemical Letters,2001(1). |
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| Authors: | Hong Ping HE Yue Mao SHEN Xiao Sheng YANG Bin Gui WANG Ling LI Xiao Jiang HAO Laboratory of Phytochemistry Kunming Institute of Botany the Chinese Academy of Sciences Kunming |
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| Institution: | Hong Ping HE,1 Yue Mao SHEN,1 Xiao Sheng YANG,1,2 Bin Gui WANG,1 Ling LI,1Xiao Jiang HAO 1,2* 1Laboratory of Phytochemistry,Kunming Institute of Botany,the Chinese Academy of Sciences,Kunming 650204. 2The Key Laboratory of Chemistry for Natural Prod |
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| Abstract: | Chemical investigation on the ethanol extract from the roots of Spiraea japonica var. acuta resulted in the isolation of two new diterpene alkaloids named spiratines A and B (1-2), respectively. |
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| Keywords: | Spiraea japonica var acuta diterpene alkaloids spiratine A spiratine B |
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