Secondary metabolites from Sibiraea angustata

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Abstract
Pharmacognosy Magazine,2018,14,58,525-527.
DOI:10.4103/pm.pm_390_17
Published:November 2018
Type:Original Article
Authors:
Author(s) affiliations:

Yang-Zhirong Hu1, Wan-Chang Zhang1, Shuo Zhang1, Guang-Bo Xie2
1 Department of Biotechnology, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
2 Department of Biotechnology, School of Life Science and Technology; Center For Informational Biology, University of Electronic Science and Technology of China, Chengdu 610054, China

Abstract:

Background: Sibiraea angustata was used as folk medicine in Tibetan-inhabited area of Hengduan Mountains, China. Objective: The secondary metabolites from the leaves and twigs of S. angustata were studied. Materials and Methods: The compounds were isolated and purified using silica gel and Sephadex LH-20 column chromatography. Their structures were identified by spectra analysis. Results: Eight known compounds, including 2 monoterpenoids and 3 triterpenoids, were isolated and identified from S. angustata. Conclusions: Four compounds were isolated from this plant for the first time, and the 13C-nuclear magnetic resonance spectra data and absolute configuration of dihydroneroloxide were given for the first time.

Keywords:Electronic circular dichroism, Monoterpenoids, Secondary metabolites, Sibiraea angustata

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Keywords
Electronic circular dichroism
Monoterpenoids
Secondary metabolites
Sibiraea angustata

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Vancouver Style

Hu Y-Z, Zhang W-C, Zhang S, Xie G-B. Secondary metabolites from Sibiraea angustata. Pharmacognosy Magazine. 2018;14(58):525-527.