New sesquiterpenoid derivatives from Solanum septemlobum with cytotoxicities

被引:14
作者
Zhang, Lei [1 ,2 ,3 ]
Lin, Hai-Qing [4 ]
Li, Gui-Sheng [1 ]
Yue, Xi-Dian [1 ]
Dai, Sheng-Jun [1 ,2 ,3 ]
机构
[1] Yantai Univ, Sch Pharmaceut Sci, Yantai 264005, Peoples R China
[2] Chinese Acad Med Sci, Inst Mat Med, State Key Lab Bioact Subst & Funct Nat Med, Beijing 100050, Peoples R China
[3] Peking Union Med Coll, Beijing 100050, Peoples R China
[4] Shandong Univ Tradit Chinese Med, Affiliated Hosp, Jinan 250011, Peoples R China
关键词
11,12-O-isopropylidenesolajiangxin F; Solanaceae; cytotoxic activity; sesquiterpenoid; septemlobin D; Solanum septemlobum; LYRATUM;
D O I
10.1080/14786419.2015.1010164
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Two new sesquiterpenoid derivatives, attributable to eudesmane-type (1-2, named septemlobin D and 11,12-O-isopropylidenesolajiangxin F), were isolated from the whole plant of Solanum septemlobum. Their structures were elucidated on the basis of integrated spectroscopic techniques, mainly HR-FAB-MS, 1D and 2D-NMR (H-1-H-1 COSY, HMQC, HMBC and ROESY). In vitro, two sesquiterpenoid derivatives were found to show significant cytotoxicity against three cancer cell lines (P-388, HONE-1 and HT-29), and gave IC50 values in the range of 3.0-7.3 mu M.
引用
收藏
页码:1889 / 1893
页数:5
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