Stilbenoids isolated from stem bark of Shorea hemsleyana

Citation
T. Ito et al., Stilbenoids isolated from stem bark of Shorea hemsleyana, CHEM PHARM, 48(7), 2000, pp. 1001-1005
Citations number
12
Categorie Soggetti
Chemistry & Analysis
Journal title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN journal
00092363 → ACNP
Volume
48
Issue
7
Year of publication
2000
Pages
1001 - 1005
Database
ISI
SICI code
0009-2363(200007)48:7<1001:SIFSBO>2.0.ZU;2-V
Abstract
Two new stilbene glucosides [(+)-alpha-viniferin 13b-O-beta-glucopyranoside and resveratrol 12-C-beta-glucopyranoside] and two new resveratrol oligome rs, hemsleyanols A and B, were isolated from the bark of Shorea hemsleyana ana along with four known resveratrol oligomers. The structures of the isol ates, including the relative configurations, were established by spectrosco pic data involving long-range coupling and nuclear Overhauser effect experi ments.