Vitisins D and E, novel oligostilbenes from vitis coignetiae stem barks

Kazuhito Shinoda, Yoshiaki Takaya, Tomihisa Ohta, Masatake Niwa, Kanehiko Hisamichi, Mitsuhiro Takeshita, Yoshiteru Oshima

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

Phytochemical investigation on oligostilbenes in a methanol extract of Vitis coignetiae (Japanese name: yama-budou) stem barks led to the isolation of novel oxidative resveratrol tetramer and trimer named vitisins D and E, respectively. The structures of the oligostilbenes were characterized on the basis of spectroscopic evidence.

Original languageEnglish
Pages (from-to)169-172
Number of pages4
JournalHeterocycles
Volume46
Issue number1
DOIs
Publication statusPublished - 1997

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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