Tannins of theaceous plants. V. Camelliatannins F, G and H, three new tannins from Camellia japonica L.

L. Han, Tsutomu Hatano, T. Yoshida, T. Okuda

Research output: Contribution to journalArticle

29 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
Publication statusPublished - 1994

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Camellia
Tannins
Fruits
Theaceae
Fruit
Hydrolyzable Tannins
Catechin
camelliatannin F
camelliatannin G
camelliatannin H

ASJC Scopus subject areas

  • Chemistry(all)
  • Organic Chemistry
  • Drug Discovery
  • Pharmacology

Cite this

Tannins of theaceous plants. V. Camelliatannins F, G and H, three new tannins from Camellia japonica L. / Han, L.; Hatano, Tsutomu; Yoshida, T.; Okuda, T.

In: Chemical and Pharmaceutical Bulletin, Vol. 42, No. 7, 1994, p. 1399-1409.

Research output: Contribution to journalArticle

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