Chemical constituents and cytotoxicity from the stem bark of Citrus medica

Yu Yi Chan, Tian-Shung Wu, Yao Haur Kuo

研究成果: Article同行評審

7 引文 斯高帕斯(Scopus)

摘要

A new biscoumarin, namely citrumedin-A [6,6′,7,7′-tetramethoxy-3,3′-biscoumarin] (1), together with twenty two known compounds were isolated from the stem bark of Citrus medica L. var. sarcodactylis Swingle. The structure of this new compound was completely elucidated using a combination of 2D NMR techniques (COSY, NOESY, HMQC and HMBC) and HR-EI-MS analyses. The known compounds were identified by comparison of their spectroscopic and physical data with those reported in the literatures. The isolates were also screened their cytotoxicity against Daoy, Hep2, MCF-7 and Hela cell lines. Lonchocarpol A (12) showed marginally cytotoxic activity against those four cancer cell lines.

原文English
頁(從 - 到)1309-1316
頁數8
期刊Heterocycles
78
發行號5
DOIs
出版狀態Published - 2009 五月 1

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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