Two new acetylated flavan glycosides from rhizomes of the fern Abacopteris penangiana.

Abstract:

:Two new acetylated flavan glycosides (2S,4R)-4,5,7-trihydroxy-4'-methoxy-6,8-dimethylflavan-5-O-β-D-6-acetylglucopyranoside-7-O-β-D-glucopyranoside (1) and (2S,4R)-5,7-dihydroxy-4,4'-dimethoxy-6,8-dimethylflavan-5-O-β-D-6-acetylglucopyranoside-7-O-β-D-glucopyranoside (2) were isolated from the rhizomes of Abacopteris penangiana. Their structures were elucidated on the basis of spectroscopic methods including IR, HR-ESI-MS, 1D and 2D NMR, and chemical evidences.

journal_name

J Asian Nat Prod Res

authors

Zhao ZX,Ruan JL,Jin J,Zhu CC,Lin CZ

doi

10.1080/10286020.2010.525744

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

1015-9

issue

12

eissn

1028-6020

issn

1477-2213

pii

930403701

journal_volume

12

pub_type

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