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Two New Resveratrol Trimers with Antibacterial Activities from Seed Cake of Paeonia rockii

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Chemistry of Natural Compounds Aims and scope

Bioactivity-guided fractionation of the EtOAc-soluble fraction of the total ethanolic extract resulted in the isolation and identification of two new resveratrol trimers, rockiol A (1) and rockiol B (2). The relative configurations of these compounds were elucidated mainly by comprehensive 1D and 2D NMR experiments. The two isolated compounds exhibited strong antibacterial activities against Gram-positive bacteria.

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Acknowledgment

This work was supported by the National Natural Science Foundation of China (No. U1404831), the funds from Henan University of Science and Technology (Nos. ZCX005, CXJJ-Z024), and the fund High-Tech R&D Program Grant from the Henan government of the People’s Republic of China (No. 152102110079).

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Authors and Affiliations

  1. Chemical Engineering & Pharmaceutical College, Henan University of Science and Technology, 471003, Luoyang, P. R. China

    Pu Liu, Xiao-Fang Li, Jia-Yu Gao, Yi-qiong Liu, Xue-Wen Hou, Wei-Ping Yin & Rui-Xue Deng

  2. Research Center on Wild Natural Resources of FUNIU Mountain, Henan Province, 471003, Luoyang, P. R. China

    Pu Liu, Xiao-Fang Li, Jia-Yu Gao, Wei-Ping Yin & Rui-Xue Deng

Authors
  1. Pu Liu
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  2. Xiao-Fang Li
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  3. Jia-Yu Gao
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  4. Yi-qiong Liu
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  5. Xue-Wen Hou
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  6. Wei-Ping Yin
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  7. Rui-Xue Deng
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Corresponding author

Correspondence to Rui-Xue Deng.

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Published in Khimiya Prirodnykh Soedinenii, No. 1, January–February, 2017, pp. 44–47.

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Liu, P., Li, XF., Gao, JY. et al. Two New Resveratrol Trimers with Antibacterial Activities from Seed Cake of Paeonia rockii . Chem Nat Compd 53, 51–55 (2017). https://doi.org/10.1007/s10600-017-1909-3

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  • DOI: https://doi.org/10.1007/s10600-017-1909-3

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