| Two New Diterpenoid Alkaloids from Spiraea japonica L. f. var.fortunei （Planchon） Rehd. |
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| 作者姓名： | Li-MingFAN Hong-PingHE Yue-MaoSHEN Xiao-JiangHAO |
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| 作者单位： | TheStateKeyLaboratoryofPhytochemistryandPlantResourcesinWestChina,KunmingInstituteofBotany,theChineseAcademyofSciences,Kunming650204,China |
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| 摘 要： | Two new hetisine-type C20-diterpenoid alkaloids named spiraqine (1) and 6-hydroxylspiraqine (2), and four known alkaloids, namely spiredine (3), spiradine A (4), spiradine B (5), and spirasine V/VI (6),were isolated from Spiraea japonica L. f. var.fortunei (Planchon) Rehd. The structures of the alkaloids were elucidated using nuclear magnetic resonance analysis (1H-NMR, ^13C-NMR, DEPT, HMQC, and HMBC) and mass spectrometry data.
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| 关 键 词： | 二萜生物碱 蔷薇科 日本绣线菊 分离 |
Two New Diterpenoid Alkaloids from Spiraea japonica L. f. var. fortunei(Planchon) Rehd. |
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| Authors: | Li-Ming FAN Hong-Ping HE Yue-Mao SHEN Xiao-Jiang HAO |
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| Institution: | The State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences;, Kunming 650204, China. Graduate School of the Chinese Academy of Sciences;, Beijing 100039, China. |
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| Abstract: | Abstract: Two new hetisine-type C20-diterpenoid alkaloids named spiraqine ( 1 ) and 6-hydroxylspiraqine ( 2 ), and four known alkaloids, namely spiredine ( 3 ), spiradine A ( 4 ), spiradine B ( 5 ), and spirasine V/VI ( 6 ), were isolated from Spiraea japonica L. f. var. fortunei (Planchon) Rehd. The structures of the alkaloids were elucidated using nuclear magnetic resonance analysis ( 1 H-NMR, 13C-NMR, DEPT, HMQC, and HMBC) and mass spectrometry data.
( Managing editor: Wei WANG) |
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| Keywords: | C20-diterpenoid alkaloids hetisine type 6-hydroxylspiraqine Rosaceae Spiraea japonica L f var fortunei(Planchon) Rehd spiraqine |
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