Two new 2-arylbenzofurnan derivatives from the leaves of Morus alba

被引:13
|
作者
Wu, Xuewei [1 ]
Li, Ming [1 ]
Wang, Xiaoning [1 ]
Shen, Tao [1 ]
Wang, Shuqi [1 ]
Ren, Dongmei [1 ]
机构
[1] Shandong Univ, Sch Pharmaceut Sci, Dept Nat Prod Chem, Key Lab Chem Biol,Minist Educ, Jinan, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
Morus alba; leaves; 2-arybenzofuran derivatives; cytotoxicity; EXTRACT;
D O I
10.1080/14786419.2018.1443095
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Two new 2-arylbenzofuran derivatives, moracinfurol A and B (1-2), and ten known compounds (3-12) were isolated from the leaves of Morus alba. Their structures were determined on the basis of spectroscopic analysis including 1D, 2D NMR and HR-ESI-MS. All of the 2-arylbenzofuran derivatives were evaluated for cytotoxicity against A549 cells. Some cytotoxic 2-arylbenzofuran derivatives might induce autophagy characterized by the accumulation of LC-3 II.
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页码:204 / 211
页数:8
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