Two novel sesquiterpene lactones, sonchifoliactone A2 (1) and sonchifoliactone A3 (2), were isolated from Ixeris sonchifolia Hance. Their structures were elucidated by spectroscopic methods, including HR-MS and 2D NMR techniques.
Similar content being viewed by others
References
Zhong Yao Da Ci Dian, Nanjing University of Chinese Medicine, Encyclopedia of Chinese Materia Medica, Vol. 2, Shanghai Science and Technology Press, 2006, 1783 pp.
H. Asada, T. Miyase, and S. Fukushima, J. Chem. Pharm. Bull., 32, 3036 (1984).
W. F. He, B. B. Xu, J. C. Pan, J. C. Lu, S. J. Song, and S. X. Xu, J. Asian Nat. Prod. Res., 8, 481 (2006).
W. Z. Zhang, X. L. Li, L. G. Shi, J. L. Wang, M. Zhao, D. F. Zhao, and S. J. Zhang, J. Asian Nat. Prod. Res., 10, 1087 (2008).
W. Z. Zhang, X-Li Li, L. G. Shi, J. L. Wang, M. Zhao, D. F. Zhao, and S. J. Zhang, J. Asian Nat. Prod. Res., 10, 753 (2008).
Y. C. Zhang, L. Zhou, and K. Yun Ng, J. Asian Nat. Prod. Res., 11, 294 (2009).
W. Cai, J. Y. Zhang, Y. Li, R. R. Liu, Y. Liu, W. Kang, H. G. Zhang, and J. Q. Lu, Chem. Nat. Compd., 52, 234 (2016).
Y. Y. Li, G. X. Chou, and Z. T. Wang, Chin. J. Nat. Med., 7, 417 (2009).
E. Buncel, C. Boone, H. Joly, R. Kumar, A. R. Norris, and J. Inorg, Biochemistry, 25 (1), 61 (1985).
F. Bohlmann and P. Singh, Phytochemistry, 21, 2119 (1982).
Y. P. Shuai, The Chemistry of Monoterpenes and Sesquiterpenes (in Chinese), Chemical Industry Press, Beijing, 2008, 164 pp.
Acknowledgment
This work was supported by the National Basic Research and Development Program of China (973 Program, No. 2012CB518406).
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2019, pp. 578–579.
Rights and permissions
About this article
Cite this article
Cai, W., Zhang, J., Liu, Y. et al. Two New Sesquiterpene Lactones from Ixeris sonchifolia. Chem Nat Compd 55, 674–676 (2019). https://doi.org/10.1007/s10600-019-02776-7
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10600-019-02776-7