Resveratrol Oligomers and Their O-Glucosides from Cotylelobium lanceolatum

Tetsuro Ito; Zulfiqar Ali; Miyuki Furusawa; Ibrahim Iliya; Toshiyuki Tanaka; Ken-ichi Nakaya; Jin Murata; Dedy Darnaedi; Munekazu Iinuma

doi:10.1248/cpb.54.363

Notes

Resveratrol Oligomers and Their O-Glucosides from Cotylelobium lanceolatum

Tetsuro Ito, Zulfiqar Ali, Miyuki Furusawa, Ibrahim Iliya, Toshiyuki Tanaka, Ken-ichi Nakaya, Jin Murata, Dedy Darnaedi, Munekazu Iinuma

Author information

Tetsuro Ito
Gifu Prefectural Institute of Health and Environmental Sciences
Zulfiqar Ali
Gifu Pharmaceutical University
Miyuki Furusawa
Gifu Prefectural Institute of Health and Environmental Sciences
Ibrahim Iliya
Gifu Pharmaceutical University
Toshiyuki Tanaka
Gifu Prefectural Institute of Health and Environmental Sciences
Ken-ichi Nakaya
Gifu Prefectural Institute of Health and Environmental Sciences
Jin Murata
Botanical Gardens, Koishikawa, Graduate School of Science, University of Tokyo
Dedy Darnaedi
Indonesian Institute of Sciences
Munekazu Iinuma
Gifu Pharmaceutical University

Keywords: Cotylelobium lanceolatum, Dipterocarpaceae, resvertrol tetramer, resveratrol oligomer glucoside, anisotropy

JOURNAL FREE ACCESS

2006 Volume 54 Issue 3 Pages 363-367

DOI https://doi.org/10.1248/cpb.54.363

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Abstract

Three new resveratrol oligomers, cotylelophenol C (1) (resveratrol tetramer) and cotylelosides A (2) and B (3) (O-glucosides of resveratrol trimer), together with four known glucosides of resveratrol oligomers (vaticasides A, B, C, D) and piceid, were isolated from an acetone soluble part of stem of Cotylelobium lanceolatum (Dipterocarpaceae). The structures of new compounds were determined by spectral data analysis. The characteristic properties observed in the NMR spectra of 1 were also discussed.

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