Artigo
OLIGOSTILBENOIDS FROM GNETUM-VENOSUM
Fecha
1993-11-01Registro en:
Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 34, n. 5, p. 1403-1407, 1993.
0031-9422
10.1016/0031-9422(91)80038-3
WOS:A1993MK87400036
Autor
BAR ILAN UNIV
FUNDACAO OSWALDO CRUZ
UNIV HAMBURG
Universidade Estadual Paulista (Unesp)
INST BOT
Resumen
The amazonian climber Gnetum venosum contains, besides the stilbenes resveratrol and rapontigentin (3-methoxyresveratrol), oxidative stilbene oligomers such as the dimer gnetin C and the trimers gnetin E, gnetin J (3''-hydroxygnetin E) and gnetin K (3''-methoxygnetin E). Gnetins J and K are described for the first time. Oligomers of stilbenoids constitute a new class of condensed tannins.