1. Two new selaginellin derivatives fromSelaginella tamariscina(Beauv.) Spring
- Author
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Gui-Shan Tan, Hong-Pin Long, Zhen-Xing Zou, Yuan-Jian Li, Kang-Ping Xu, Hong-Lin Xiang, Jing Li, Yi-Jie Luo, Hui Zou, and Fu-Shuang Li
- Subjects
Selaginellaceae ,Pharmacology ,Molecular Structure ,biology ,Cyclohexanones ,Chemistry ,Biphenyl Compounds ,Organic Chemistry ,Pharmaceutical Science ,Selaginella tamariscina ,General Medicine ,Spring (mathematics) ,biology.organism_classification ,Analytical Chemistry ,Complementary and alternative medicine ,Selaginella ,Drug Discovery ,Botany ,Molecular Medicine ,Nuclear Magnetic Resonance, Biomolecular ,Drugs, Chinese Herbal - Abstract
Two new selaginellin derivatives, selaginellins K (1) and L (2), were isolated from Selaginella tamariscina (Beauv.) Spring and characterized as 2-formyl-4,4'-dihydroxy-3-[(4-hydroxyphenyl)ethynyl]biphene and 4,4'-dihydroxy-2-methyl-3-[(4-hydroxyphenyl)ethynyl]biphene on the basis of their spectroscopic data including UV, IR, 1D, and 2D NMR as well as HR-ESI-MS spectroscopic analysis.
- Published
- 2011
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