文献类型： 外文期刊

作者： Dong, Jian-Li ¹ ; Yang, Zhong-Duo ¹ ; Zhou, Shuang-Yan ² ; Yu, Hai-Tao ¹ ; Yao, Xiao-Jun ² ; Xue, Hong-Yan ¹ ; Shu, Zo ¹ ;

作者机构： 1.Lanzhou Univ Technol, Sch Life Sci & Engn, 287 Langongping Rd, Lanzhou 730050, Peoples R China; Lanzhou Univ Technol, Sch Life Sci & Engn, Prov Educ Key Lab Screening Evaluat & Adv Proc Tr, Lanzhou 730050, Peoples R China

2.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China

3.Gansu Acad Agr S

关键词： Alkaloids;Dehydrostenine;Stemona sessilifolia;Stemonaceae

期刊名称：PHYTOCHEMISTRY LETTERS （ 2020影响因子：1.679； 五年影响因子：1.861 ）

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收录情况： SCI

摘要： Two new alkaloids, named dehydrostenine A (1) and B (2), were isolated from the roots of Stemona sessilifolia (Miq.) Miq. Their structures were elucidated by comprehensive NMR spectroscopy and X-ray single-crystal diffraction experiment. Anti-acetylcholinesterase activities of compounds 1 and 2 were also tested, but did not show significant activity. (C) 2017 Phytochemical Society of Europe. Published by Elsevier Ltd. All rights reserved.