10.6084/m9.figshare.7429619.v1
Kang He
Kang
He
Lin-Lin Fan
Lin-Lin
Fan
Tian-Tai Wu
Tian-Tai
Wu
Jiang Du
Jiang
Du
A new xanthone glycoside from <i>Pyrrosia sheareri</i>
Taylor & Francis Group
2018
Pyrrosia sheareri (Bak.) Ching
xanthone glycoside
3,5,7,8-tetramethoxyxanthone-1-O-β-D-glucopyranoside
2018-12-06 13:59:45
Journal contribution
https://tandf.figshare.com/articles/journal_contribution/A_new_xanthone_glycoside_from_i_Pyrrosia_sheareri_i_/7429619
<p>A new xanthone glycoside, 3,5,7,8-tetramethoxyxanthone-1-<i>O</i>-<i>β</i>-D-glucopyranoside (<b>1</b>), along with five known compounds, mangiferin (<b>2</b>), kaempferol (<b>3</b>), quercetin (<b>4</b>), chlorogenic acid (<b>5</b>) and diploptene (<b>6</b>), was isolated from the whole plants of <i>Pyrrosia sheareri</i> (Bak.) Ching. The structure of compound <b>1</b> was established on the basis of extensive spectroscopic analyses and chemical methods.</p> <p></p>