| Literature DB >> 10923830 |
T Ito1, T Tanaka, Y Ido, K I Nakaya, M Iinuma, S Riswan.
Abstract
Two new stilbene glucosides [(+)-alpha-viniferin 13b-O-beta-glucopyranoside and resveratrol 12-C-beta-glucopyranoside] and two new resveratrol oligomers, hemsleyanols A and B, were isolated from the bark of Shorea hemsleyana along with four known resveratrol oligomers. The structures of the isolates, including the relative configurations, were established by spectroscopic data involving long-range coupling and nuclear Overhauser effect experiments.Entities:
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Year: 2000 PMID： 10923830 DOI： 10.1248/cpb.48.1001
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645