Literature DB >> 18787782

A new chromone glycoside from Rhododendron spinuliferum.

Gang Chen1, Hui Zi Jin, Xue Feng Li, Qi Zhang, Yun Heng Shen, Shi Kai Yan, Wei Dong Zhang.   

Abstract

A new chromone glycoside, 3,5,7-trihydroxylchromone-3-O-alpha-L-arabinopyranoside (1), together with quercetin (2), (+)-catechin (3), (-)-epi-catechin (4) were isolated from the aerial parts of Rhododendron spinuliferum. The structure of 1 was elucidated on the basis of spectroscopic and 2D-NMR spectral analysis. In addition, 1 exhibited mild inhibitory effect on NO production in LPS-stimulated RAW264.7 cells.

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Year:  2008        PMID： 18787782     DOI： 10.1007/s12272-001-1253-y

Source DB:  PubMed          Journal:  Arch Pharm Res        ISSN： 0253-6269            Impact factor:   4.946


  3 in total

1.  The Chemical Constituents of Diaphragma Juglandis Fructus and Their Inhibitory Effect on α-Glucosidase Activity.

Authors:  Jinyan Tan; Yangang Cheng; Shihui Wang; Jianli Li; Haiqin Ren; Yuanbiao Qiao; Qingshan Li; Yingli Wang
Journal:  Molecules       Date:  2022-05-10       Impact factor: 4.927

2.  New Hybrid Hydrazinyl Thiazole Substituted Chromones: As Potential α-Amylase Inhibitors and Radical (DPPH & ABTS) Scavengers.

Authors:  Uzma Salar; Khalid Mohammed Khan; Sridevi Chigurupati; Muhammad Taha; Abdul Wadood; Shantini Vijayabalan; Mehreen Ghufran; Shahnaz Perveen
Journal:  Sci Rep       Date:  2017-12-05       Impact factor: 4.379

Review 3.  Naturally Occurring Chromone Glycosides: Sources, Bioactivities, and Spectroscopic Features.

Authors:  Yhiya Amen; Marwa Elsbaey; Ahmed Othman; Mahmoud Sallam; Kuniyoshi Shimizu
Journal:  Molecules       Date:  2021-12-16       Impact factor: 4.411
  3 in total

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