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Stilbenoids in the stem bark of Hopea parviflora
1Gifu Prefectural Institute of Health and Environmental Sciences, Kakamigahara, Japan. yhy0603@nifty.ne.jp
Phytochemistry
|May 23, 2000
Abstract:
From the bark of Hopea parviflora, two stilbenoids, named (+)-parviflorol and (-)-ampelopsin A, were isolated in addition to three known compounds: (+)-balanocarpol, (-)-epsilon-viniferin and (-)-hopeaphenol. Their structures were determined by analysis of spectral data, including 2D NMR and NOE experiments, respectively.