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Two New Non-Taxoids from Leaves of Taxus cuspidata

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Chemistry of Natural Compounds Aims and scope

Two new non-taxoids, named (Z)-2-(2,4-dihydroxy-2,6,6-trimethylcyclohexylidene)acetic acid (1) and (E)-3-(4-hydroxy-3-methoxyphenyl)acrylic anhydride (2), were isolated from the leaves of Taxus cuspidata, and the structures were elucidated on the basis of one- and two-dimensional NMR (including 1H, 13C NMR, DEPT, 1H–1H COSY, HSQC, HMBC, and NOESY).

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References

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Acknowledgment

We are grateful for financial support from the National Natural Science Foundation of China (81072551, 81241101), Natural Science Foundation of Hebei Province (H2014206230), Key Projects of Science & Technology of Hebei Province (13272508), and the Scientific Research Foundation of Hebei Province (C2010000489). We also wish to extend our sincere thanks to Syngenta Ltd. (2011-Hebei Medical University-Syngenta-03) for financial support.

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Authors and Affiliations

  1. School of Pharmaceutical Sciences, Hebei Key Laboratory of Forensic Medicine, Hebei Medical University, Shijiazhuang, Hebei Province, 050017, P. R. China

    Yibing Wu, Rui-xia Guo, Tian-kun Ren, Manli Zhang, Mei Dong, Qingwen Shi & Changhong Huo

  2. Hebei Provincial Institute for Food and Drug Control, Shijiazhuang, Hebei Province, 050011, P. R. China

    Jian Su

  3. Department of Chemistry, Queen’s University, Kingston, Ontario, Canada, K7L 3N6

    Francoise Sauriol

  4. Syngenta Jealott’s Hill International Research Centre, Berkshire, RG42 6EY, UK

    Yucheng Gu

Authors
  1. Yibing Wu
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  2. Jian Su
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  3. Rui-xia Guo
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  4. Tian-kun Ren
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  5. Manli Zhang
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  6. Mei Dong
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  7. Francoise Sauriol
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  8. Qingwen Shi
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  9. Yucheng Gu
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  10. Changhong Huo
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Corresponding authors

Correspondence to Qingwen Shi or Changhong Huo.

Additional information

Published in Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2014, pp. 526–527.

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Wu, Y., Su, J., Guo, Rx. et al. Two New Non-Taxoids from Leaves of Taxus cuspidata . Chem Nat Compd 50, 603–605 (2014). https://doi.org/10.1007/s10600-014-1033-6

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  • DOI: https://doi.org/10.1007/s10600-014-1033-6

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