Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
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Stilbenoids in Lianas of Gnetum parvifolium
Toshiyuki TANAKAIbrahim ILIYATetsuro ITOMiyuki FURUSAWAKen-ichi NAKAYAMunekazu IINUMAYoshiaki SHIRATAKINobuyasu MATSUURAMakoto UBUKATAJin MURATAFumio SIMOZONOKazunori HIRAI
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2001 Volume 49 Issue 7 Pages 858-862

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Abstract

Five new stilbene dimers were isolated from the lianas of Gnetum parvifolium in addition to known stilbenoids. The structures of the compounds were established on the basis of spectroscopic evidence, including long-range coupling and nuclear Overhauser effect experiments, in NMR spectrum. Among the isolates, 2b-hydroxyampelopsin F showed potent inhibitory activity in the Maillard reaction.

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© 2001 The Pharmaceutical Society of Japan
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