Two new sesqulterpenold lactones, namely eupallnllides K and L, were isolated from Eupatorlum Ilndleyanum DC. Their structures were determined by spectral methods, Including 1 D-and 2D-NMR spectra. Cytotoxlc evaluatlo...Two new sesqulterpenold lactones, namely eupallnllides K and L, were isolated from Eupatorlum Ilndleyanum DC. Their structures were determined by spectral methods, Including 1 D-and 2D-NMR spectra. Cytotoxlc evaluatlon showed that eupallnlllde L exhibited potent cytotoxlclty against P-388 and A-549 tumor cell lines with IC50 values of 0.17 and 2.60 p, mol/L, respectively.展开更多
基金National Natural Science Foundation of China (30025044)and the State Key Basic Research and Development Plan of China (2002CB512807),
文摘Two new sesqulterpenold lactones, namely eupallnllides K and L, were isolated from Eupatorlum Ilndleyanum DC. Their structures were determined by spectral methods, Including 1 D-and 2D-NMR spectra. Cytotoxlc evaluatlon showed that eupallnlllde L exhibited potent cytotoxlclty against P-388 and A-549 tumor cell lines with IC50 values of 0.17 and 2.60 p, mol/L, respectively.