Three new Lycopodium alkaloids, obscurumines C-E (1–3), along with nine known compounds, were isolated from the club moss Lycopodium obscurum L. Structures of the new compounds were determined on the basis of their spectroscopic analysis and the relative configurations of 1 were established by X-ray crystallographic analysis. All the new isolates were tested for the acetylcholinesterase (AChE) inhibitory activity.
Jiangsu New Medical College, Dictionary of Chinese Traditional Medicines (Shang-hai Science and Technology Press, Shanghai, 1977), p. 553.Google Scholar
Hu, T.; Chandler, R. F.; Hanson, A. W. Tetrahedron Lett.1987, 28, 5993–5996.CrossRefGoogle Scholar
[10]
Manske, R. H. F.; Marion, L. Can. J. Res., Sec. B: Chem. Sci.1944, 22, 53–55.CrossRefGoogle Scholar
[11]
He, J.; Chen, X. Q.; Li, M. M.; Zhao, Y.; Xu, G.; Cheng, X.; Peng, L. Y.; Xie, M. J.; Zheng, Y. T.; Wang, Y. P.; Zhao, Q. S. Org. Lett.2009, 11, 1397–1400.CrossRefPubMedGoogle Scholar
[12]
Dong, L. B.; Yang, J.; He, J.; Luo, H. R.; Wu, X. D.; Deng, X.; Peng, L. Y.; Cheng, X.; Zhao, Q. S. Chem. Commun.2012, 48, 9038–9040.CrossRefGoogle Scholar
[13]
Perrya, G. S.; Meclean, D. B. Can. J. Res.1956, 34, 1189–1199.Google Scholar
This article is published under license to BioMed Central Ltd. Open Access This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.