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A new flavonoid from Selaginella tamariscina (Beauv.) Spring
Jian-Feng Liu1, Kang-Ping Xu, Fu-Shuang Li
1School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, China.
Chemical & Pharmaceutical Bulletin
|April 23, 2010
Abstract:
A new flavonoid, 6-(2-hydroxy-5-carboxyphenyl)-apigenin (1), together with two new natural products, 3-(4-hydroxyphenyl)-6,7-dihydroxy coumarin (2), 1-methoxy-3-methylanthraquinone (3) and four known compounds, were isolated from Selaginella tamariscina (BEAUV.) SPRING. The structures of the new isolated compounds were elucidated on the basis of 1D and 2D NMR as well as ESI-HR-MS spectroscopic analysis.
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