Laceioside, a new cycloartane saponin from Astragalus tephrosioides Boiss. var. lacei (Ali) Kirchoff.

被引：6

作者：

Ahmad, Viqar Uddin ^{[1
]}

Mohammad, Faryal Vali ^{[1
]}

Tareen, Rasool Bakhsh ^{[2
]}

机构：

[1] Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem & Biol Sci, Karachi, Pakistan

[2] Baluchistan Univ, Dept Bot, Quetta, Pakistan

来源：

NATURAL PRODUCT RESEARCH | 2019年 / 33卷 / 03期

关键词：

Astragalus tephrosioides Boiss; var; lacei (Ali) Kirchoff; Fabaceae; cycloartane triterpenoid glycoside; TRITERPENE GLYCOSIDES; IN-VITRO; EXTRACT; PLANTS; GENUS;

D O I：

10.1080/14786419.2018.1455042

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Phytochemical investigation of the aerial parts of Astragalus tephrosioides Boiss. var. lacei (Ali) Kirchoff. (Family Fabaceae) resulted in the isolation of a new cycloartane glycoside laceioside (1). The structure of the previously undescribed compound 1 was established as 16 beta-acetyloxy-3-O-beta-d-glucopyranosyloxy-cycloartan-11 alpha,24 xi, 25-triol. The structure elucidation of compound 1 was based primarily on 1D and 2D-NMR techniques including H-1 and (CNMR)-C-13 spectra, DEPT and by 2D COSY, HSQC and HMBC experiments. [GRAPHICS] .

引用

页码：393 / 399

页数：7

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