裸蒴中四个新的联苯四氢呋喃型木脂素
收稿日期: 2014-03-07
修回日期: 2014-04-07
网络出版日期: 2014-04-18
基金资助
国家自然科学基金(Nos.30973635,21302180)资助项目.
Biphenyl Lignans with a Tetrahydrofuran Moiety from Gymnotheca chinensis Decne
Received date: 2014-03-07
Revised date: 2014-04-07
Online published: 2014-04-18
Supported by
Project supported by the National Natural Sciences Foundation of China (Nos. 30973634, 21302180).
肖世基 , 方冬梅 , 夏兵 , 徐林峰 , 徐宏喜 , 蒋艳 , 陈放 , 丁立生 , 周燕 . 裸蒴中四个新的联苯四氢呋喃型木脂素[J]. 有机化学, 2014 , 34(8) : 1677 -1681 . DOI: 10.6023/cjoc201403017
Four new biphenyl lignans with a tetrahydrofuran moiety, named gymnothelignans X1, X2, Y1, and Y2 (1~4), were isolated from the methanol extract of the whole plants of Gymnotheca chinensis Decne. The chemical structures were established by means of spectroscopic analysis including 1D and 2D NMR spectroscopy and HR-ESIMS. Compound 1 exhibited moderate cytotoxicity against the HCT116, HCT15, A549, MCF-7 and HepG2 cancer cell lines with IC50 values of 18.4, 11.2, 26.5, 9.1 and 23.5 μmol·L-1, respectively.
Key words: saururaceae; Gymnotheca chinensis; atropisomer; biphenyl lignan; gymnothelignan
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