✦ LIBER ✦
Oligostilbenoids from Dipterocarpaceaeous Plants: A New Resveratrol Tetramer from Vateria indica and the Revised Structure of Isohopeaphenol
✍ Scribed by Tetsuro Ito; Naohito Abe; Masayoshi Oyama; Munekazu Iinuma
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- German
- Weight
- 234 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Abstract
The investigation of phenolic constituents in Vateria indica afforded five resveratrol tetramers, vateriaphenols B and C, isohopeaphenol, hopeaphenol, and shoreaketone. Their structures and configurations were established by spectroscopic methods. The structure assigned to vateriaphenol C was found to be identical with the structure reported in the literature for the resveratrol tetramer isohopeaphenol. The structure of isohopeaphenol was revised and confirmed by spectroscopic evidences.