A new xanthone glycoside from Pyrrosia sheareri. Issue 20 (18th October 2019)

• Record Type: Journal Article
• Authors: He, Kang; Fan, Lin-Lin; Wu, Tian-Tai; Du, Jiang
• Is Part Of: Natural product research. Volume 33:Issue 20(2019)
• Page Start: 2982
• Page End: 2987
• Publication Date: 2019-10-18
• Subjects: Pyrrosia sheareri (Bak.) Ching -- xanthone glycoside -- 3, 5, 7, 8-tetramethoxyxanthone-1-O-β-D-glucopyranoside; Natural products -- Periodicals; Natural products -- Research -- Periodicals; Biological Factors -- Periodicals; Biological Products -- Periodicals; 547
• DOI: 10.1080/14786419.2018.1514398
• Languages: English
• ISSNs: 1478-6419

Abstract

Abstract: A new xanthone glycoside, 3, 5, 7, 8-tetramethoxyxanthone-1- O - β -D-glucopyranoside (1 ), along with five known compounds, mangiferin (2 ), kaempferol (3 ), quercetin (4 ), chlorogenic acid (5 ) and diploptene (6 ), was isolated from the whole plants of Pyrrosia sheareri (Bak.) Ching. The structure of compound1 was established on the basis of extensive spectroscopic analyses and chemical methods. Graphical Abstract: