A New Biflavonoid from Selaginella uncinata

One new robustaflavone, (2S,2′′S)-2,3,2′′ ,3′′-tetrahydrorobustaflavone 7,4′,4′′′ -trimethyl ether (1), was isolated from the 75% aqueous EtOH extract of Selaginella uncinata. The structure and absolute configuration of 1 was established by extensive spectroscopic and circular dichroism analyses.

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References

  1. 1.

    L. C. Lin, Y. C. Kuo, and C. J. Chou, J. Nat. Prod., 63, 627 (2000).

    CAS  Article  Google Scholar 

  2. 2.

    J. X. Zheng, N. L. Wang, H. W. Liu, H. F. Chen, M. M. Li, L. Y. Wu, M. Fan, and X. S. Yao, J. Asian Nat. Prod. Res., 10 (10), 945 (2008).

    CAS  Article  Google Scholar 

  3. 3.

    H. Zou, K. P. Xu, F. S. Li, Z. X. Zou, H. P. Long, G. Li, H. Wang, and G. S. Tan, J. Asian Nat. Prod. Res., 15 (4), 408 (2013).

    CAS  Article  Google Scholar 

  4. 4.

    H. Zou, K. P. Xu, F. S. Li, Z. X. Zou, R. Liu, R. H. Liu, J. Li, L. H. Tan, and G. S. Tan, Fitoterapia, 99, 328 (2014).

    CAS  Article  Google Scholar 

  5. 5.

    J. X. Zheng, Y. Dai, N. L. Wang, Y. X. Fang, Z. Y. Du, S. Q. Zhao, K. Zhang, L. Y. Wu, and M. Fan, Chem. Nat. Compd., 52, 306 (2016).

    CAS  Article  Google Scholar 

  6. 6.

    R. Liu, H. Zou, S. P. Xu, Z. X. Zou, J. Li, F. Cheng, R. H. Liu, K. P. Xu, and G. S. Tan, Chin. Chem. Lett., 28 (7), 1465 (2017).

    CAS  Article  Google Scholar 

  7. 7.

    J. F. Xu, L. J. Yang, R. Wang, K. Zeng, B. Y. Fan, and Z. B. Zhao, Fitoterapia, 137, e104255 (2019).

    Article  Google Scholar 

  8. 8.

    J. X. Zheng, N. L. Wang, H. W. Liu, H. F. Chen, M. M. Li, L. Y. Wu, M. Fan, and X. S. Yao, J. Asian Nat. Prod. Res., 10 (10), 945 (2008).

    CAS  Article  Google Scholar 

  9. 9.

    H. Zou, P. S. Xu, R. Liu, Z. X. Zou, J. Li, A. G. Zhong, J. Z. Hu, K. P. Xu, and G. S. Tan, Tetrahedron Lett., 57, 892 (2016).

    CAS  Article  Google Scholar 

Download references

Acknowledgment

This work was supported by the Research and Innovation Team of the Department of Laboratory Medicine and School of Nursing, Hunan University of Medicine (Grant No. 2019-48) and the Innovative Team of Whole Process Management in Patients with Chronic Obstructive Pulmonary Disease, financed by the Scientific Research Project of Hunan Provincial Health Commission (20201728).

Peng Yang and Yu-Mei Tian contributed equally to this work.

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Correspondence to Yuan Yang.

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Published in Khimiya Prirodnykh Soedinenii, No. 1, January–February, 2021, pp. 23–24.

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Yang, P., Tian, YM., Cheng, YT. et al. A New Biflavonoid from Selaginella uncinata. Chem Nat Compd 57, 23–25 (2021). https://doi.org/10.1007/s10600-021-03272-7

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Keywords

  • Selaginella uncinata
  • robustaflavone
  • biflavonoids