Tannins of Theaceous Plants. V.1) Camelliatannins F, G and H, Three New Tannins from Camellia japonica L

Li Han, Tsutomu Hatano, Takashi Yoshida, Takuo Okuda

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

Two new complex tannins, camelliatannins F (3) and G (4), were isolated from the leaves of Camellia japonica L. (Theaceae), and their structures, each consisting of an epicatechin unit and a C-glucosidic ellagitannin moiety, were elucidated. A new dimeric hydrolyzable tannin, named camelliatannin H (5), was isolated from the fruits of this plant. Camelliins A (6) and B (7). and camelliatannin A (1) and 3 were also isolated from the fruits.

Original languageEnglish
Pages (from-to)1399-1409
Number of pages11
JournalChemical and Pharmaceutical Bulletin
Volume42
Issue number7
DOIs
Publication statusPublished - Jan 1 1994

Keywords

  • Camellia japonica
  • Theaceae
  • camelliatannin F
  • camelliatannin G
  • camelliatannin H
  • tannin

ASJC Scopus subject areas

  • Chemistry(all)
  • Drug Discovery

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