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Triterpenoid saponins from the stem bark of Catunaregam spinosa

文献类型： 外文期刊

作者： Gao, Guang-Chun 2 ; Lu, Zhong-Xian 2 ; Tao, Shu-Hong 3 ; Zhang, Si 1 ; Wang, Fa-Zuo 1 ; Li, Qing-Xin 1 ;

作者机构： 1.Chinese Acad Sci, Guangdong Key Lab Marine Mat Med, S China Sea Inst Oceanol,RNAM Ctr Marine Microbio, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China

2.Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, Hangzhou 310021, Zhejiang, Peoples R China

3.Guangdong Pharmaceut Univ, Guangzhou 510006, Guangdong, Peoples R China

关键词： Catunaregam spinosa;Rubiaceae;triterpenoid saponins;Catunaroside E-H.

期刊名称：CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE （ 影响因子：1.013； 五年影响因子：1.121 ）

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收录情况： SCI

摘要： Four new triterpenoid saponins, Catunaroside E (1; 3-O-{β-D-glucopyranosyl-(1→2)-[β-D-glucopyranosyl-(l→3)]-β-D-glucopyranosyl}-siaresinolic acid), Catunaroside F (2; 3-O-{α-L-rhamnopyranosyl-(l→2)-[β-D-glucopyranosyl-(l→3)]-β-D-glucopyranosyl}-28-O-β-D-glucopyranosyl)-oleanolic acid), Catunaroside G (3; 3-0-[α-L-rhamnopyranosyl-(l→2)-β-D-glucopyranosyl]- 28-O-β-D-glucopyranosyl)-siaresinolic acid), and Catunaroside H (4; 3-0-{β-D-glucopyranosyl-(l→2)-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl}-28-O-(β-D-glucopyranosyl)-siaresinolic acid), and the known triterpenoid saponin Mussaendoside J (5), were isolated from the stem bark of Catunaregam spinosa. Their structures were elucidated on the basis of their spectral data and chemical evidence.

  • 相关文献

[1]Triterpenoid saponins with antifeedant activities from stem bark of Catunaregam spinosa (Rubiaceae) against Plutella xylostella (Plutellidae). Gao, Guangchun,Lu, Zhongxian,Gao, Guangchun,Zhang, Si,Wang, Fazuo,Tao, Shuhong.

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