Isotheasaponins B1-B3 from Camellia sinensis var. sinensis tea leaves

Keiko Kobayashi, Toshiaki Teruya, Kiyotake Suenaga, Yoko Matsui, Hideki Masuda, Hideo Kigoshi

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Three saponins, isotheasaponins B1-B3, were isolated from the leaves of the tea plant Camellia sinensis var. sinensis, and their structures were determined to be theasapogenol B [β-d-galactopyranosyl(1 → 2)][β-d-xylopyranosyl(1 → 2)-α-l-arabinopyranosyl(1 → 3)]-β-d-gulcopyranosiduronic acid with two acyl groups by spectroscopic analysis.

Original languageEnglish
Pages (from-to)1385-1389
Number of pages5
JournalPhytochemistry
Volume67
Issue number13
DOIs
Publication statusPublished - 2006 Jul
Externally publishedYes

Fingerprint

Camellia sinensis var. sinensis
Camellia sinensis
Plant Leaves
Spectroscopic analysis
Saponins
Tea
saponins
tea
Acids
acids
leaves
22-O-acetyl-21-O-(4'-O-angeloyl)-beta-d-fucopyranosyl theasapogenol B
isotheasaponin B3
isotheasaponin B1

Keywords

  • Camellia sinensis var. sinensis
  • Isotheasaponin
  • Tea leaves
  • Theaceae
  • Theasapogenol B

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

Kobayashi, K., Teruya, T., Suenaga, K., Matsui, Y., Masuda, H., & Kigoshi, H. (2006). Isotheasaponins B1-B3 from Camellia sinensis var. sinensis tea leaves. Phytochemistry, 67(13), 1385-1389. https://doi.org/10.1016/j.phytochem.2006.05.025

Isotheasaponins B1-B3 from Camellia sinensis var. sinensis tea leaves. / Kobayashi, Keiko; Teruya, Toshiaki; Suenaga, Kiyotake; Matsui, Yoko; Masuda, Hideki; Kigoshi, Hideo.

In: Phytochemistry, Vol. 67, No. 13, 07.2006, p. 1385-1389.

Research output: Contribution to journalArticle

Kobayashi, K, Teruya, T, Suenaga, K, Matsui, Y, Masuda, H & Kigoshi, H 2006, 'Isotheasaponins B1-B3 from Camellia sinensis var. sinensis tea leaves', Phytochemistry, vol. 67, no. 13, pp. 1385-1389. https://doi.org/10.1016/j.phytochem.2006.05.025
Kobayashi, Keiko ; Teruya, Toshiaki ; Suenaga, Kiyotake ; Matsui, Yoko ; Masuda, Hideki ; Kigoshi, Hideo. / Isotheasaponins B1-B3 from Camellia sinensis var. sinensis tea leaves. In: Phytochemistry. 2006 ; Vol. 67, No. 13. pp. 1385-1389.
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