A new trimeric hydrolyzable tannin, oenotherin T2, isolated from aerial parts of Oenothera tetraptera Cav.

Shoko Taniguchi, Yoko Imayoshi, Takashi Yoshida, Tsutomu Hatano

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A new hydrolyzable tannin, oenotherin T2, was isolated from the aerial parts of Oenothera tetraptera Cav., together with 15 known polyphenols compounds. The trimeric structure of oenotherin T2 was elucidated based on spectroscopic data and chemical correlation with oenotherin T1.

Original languageEnglish
Pages (from-to)617-626
Number of pages10
JournalHeterocycles
Volume79
Issue numberC
DOIs
Publication statusPublished - 2009

Keywords

  • Ellagitannin
  • Oenothera tetraptera
  • Onagraceae
  • Polyphenol
  • Tannin

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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