Two new norbisabolane sesquiterpenoid glycosides from Glochidion coccineum |
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| Authors: | HAI-TAO Xiao HONG-PING He JIAO Peng YUE-HU Wang XIAN-WEN Yang XU-JIA Hu XIAO-YAN Hao XIAO-JIANG Hao |
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| Affiliation: | a School of Pharmacy, Guiyang Medical University, Guiyang, Guizhou, Chinab The State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, Chinac Department of Pharmacology, Guiyang Medical University, Guiyang, Guizhou, Chinad School of Pharmacy, Second Military Medical University, Shanghai, China |
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| Abstract: | ![]()
Two new norbisabolane sesquiterpenoid glycosides, glochicoccinosides A (1) and B (2), together with two known compounds, have been isolated from the rhizomes of Glochidion coccineum. Their structures were elucidated by the combination of 1D NMR, 2D NMR, and MS spectral analysis, as well as chemical evidence. Cytotoxic activities and the antioxidant effect of these compounds were evaluated, but none of them showed activity. |
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| Keywords: | Euphorbiaceae Glochidion coccineum Norbisabolane sesquiterpenoid glycosides Glochicoccinoside A Glochicoccinoside B |
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