Indonesian Journal of Chemistry
Vol 5, No 3 (2005)

STRUCTURE IDENTIFICATION OF A TRIMER STILBENOID COMPOUND FROM STEM BARK Hopea nigra (DIPTEROCARPACEAE)

Sri Atun (Chemistry Education Department, Faculty of Mathematics and Natural Sciences State University of Yogyakarta, Karangmalang, Yogyakarta Indonesia 55281)
Nurfina Aznama (Chemistry Education Department, Faculty of Mathematics and Natural Sciences State University of Yogyakarta, Karangmalang, Yogyakarta Indonesia 55281)
Retno Arianingrum (Chemistry Education Department, Faculty of Mathematics and Natural Sciences State University of Yogyakarta, Karangmalang, Yogyakarta Indonesia 55281)
Masatake Niwab (Faculty of Pharmacy, Meijo University, Tempaku, Nagoya, Japan)

Article Info

Publish Date
15 Jun 2010

Abstract

Bioactivity as antihephatotoxic directed fractionation of aceton extract from the stem bark of Hopea nigra (Dipterocarpaceae) afforded a stilbenoid trimer, namely vaticanol G (1). The structure of this compound were elucidated based on physical and spectroscopic data (UV, IR, MS, 1H and 13C NMR 1D and 2D).

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Journal Info
Indonesian Journal of Chemistry
Website

Abbrev

ijc

Publisher

Universitas Gadjah Mada

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry

Description

Indonesian Journal of Chemistry is an International, peer-reviewed, open access journal that publishes original research articles, review articles, as well as short communication in all areas of chemistry including applied chemistry. The journal is accredited by The Ministry of Research, Technology ...