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Chemical Constituents from the Stems of Manihot esculenta |
| Ya-Mei Pan, Yu Zhang, Xiao-Nan Wang, He-Ping Chen, Shun-Lin Li, Ying-Tong Di, Duo-Zhi Chen, Ling-Li Guo, Xiao-Jiang Hao, Hong-Ping He |
| State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, People's Republic of China |
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Abstract Two new compounds, maniesculentins A(1) and B(6), together with four known ones were isolated from the stems of Manihot esculenta Crantz. The structures of the new compounds were elucidated by extensive spectroscopic methods including NMR spectroscopy and mass spectrometry. The two new compounds(1, 6) were assayed for antibacterial activity against four tested bacteria lines.
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| Keywords
Euphorbiaceae
Manihot esculenta
Chemical constituents
Diterpenoids
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| Fund:This work was supported financially by National Natural Science Foundation of China(31170332), and the Candidates of the Young Academic and Technical Leaders of Yunnan Province(2010CI047). |
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Issue Date: 11 February 2018
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