文献类型： 外文期刊
作者： Yang, Dan 1 ; Jia, Xuchao 2 ; Xie, Haihui 3 ;
作者机构： 1.Jining Med Univ, Sch Publ Hlth, Jining, Peoples R China
2.Guangdong Acad Agr Sci, Agrifood Res Inst, Minist Agr, Key Lab Funct Foods, Guangzhou, Guangdong, Peoples R China
3.Chinese Acad Sci, South China Bot Garden, Guangdong Prov Key Lab Appl Bot, Key Lab South China Agr Plant Mol Anal & Genet Im, Guangzhou, Guangdong, Peoples R China
关键词： Averrhoa carambola; star fruit; heptyl vicianoside; methyl caramboside
期刊名称：NATURAL PRODUCT RESEARCH （ 影响因子：2.861； 五年影响因子：2.572 ）
ISSN： 1478-6419
年卷期： 2019 年 33 卷 8 期
页码：
收录情况： SCI
摘要： Two new alkyl glycosides, heptyl vicianoside (1) and methyl 2-O-beta-d-fucopyranosyl-alpha-l-arabinofuranoside (methyl caramboside, 4), were isolated from the sour fruit of Averrhoa carambola L. (Oxalidaceae), along with octyl vicianoside (2), cis-3-hexenyl rutinoside (3), and methyl alpha-d-fructofuranoside (5). Their structures were determined by spectroscopic and chemical methods. Compounds 2, 3, and 5 were obtained from the genus Averrhoa for the first time. All the compounds were evaluated for in vitro alpha-glucosidase, pancreatic lipase, and acetylcholinesterase inhibitory activities, but none of them were potent. [GRAPHICS] .
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