Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan

Tao Fujiwara, Ayumi Uehara, Junichi Kitajima, Tsukasa Iwashina, Sadamu Matsumoto, Yasuyuki Watano

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

New flavone glycoside, genkwanin 4′-O-β-glucopyranosyl-(1→2)-O-α-rhamnopyranoside was isolated from the fronds of new chemotype of Asplenium normale D.Don, together with two known C-glycosylflavones, vicenin-2 and lucenin-2. The chemical structure of the isolated glycoside was established by UV, LC-MS, characterization of acid hydrolysates, and 1H and 13C NMR spectroscopy.

Original languageEnglish
Pages (from-to)1289-1290
Number of pages2
JournalNatural Product Communications
Volume9
Issue number9
Publication statusPublished - 2014

Fingerprint

Asplenium
flavone
chemotypes
Glycosides
glycosides
Japan
fronds
flavones
hydrolysates
chemical structure
nuclear magnetic resonance spectroscopy
Magnetic Resonance Spectroscopy
Acids
acids
genkwanin
Proton Magnetic Resonance Spectroscopy
Carbon-13 Magnetic Resonance Spectroscopy
apigenin-6,8-di-C-glycopyranoside

Keywords

  • Aspleniaceae
  • Asplenium normale
  • Flavone glycosides
  • Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside

ASJC Scopus subject areas

  • Drug Discovery
  • Pharmacology
  • Complementary and alternative medicine
  • Plant Science
  • Medicine(all)

Cite this

Fujiwara, T., Uehara, A., Kitajima, J., Iwashina, T., Matsumoto, S., & Watano, Y. (2014). Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan. Natural Product Communications, 9(9), 1289-1290.

Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan. / Fujiwara, Tao; Uehara, Ayumi; Kitajima, Junichi; Iwashina, Tsukasa; Matsumoto, Sadamu; Watano, Yasuyuki.

In: Natural Product Communications, Vol. 9, No. 9, 2014, p. 1289-1290.

Research output: Contribution to journalArticle

Fujiwara, T, Uehara, A, Kitajima, J, Iwashina, T, Matsumoto, S & Watano, Y 2014, 'Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan', Natural Product Communications, vol. 9, no. 9, pp. 1289-1290.
Fujiwara T, Uehara A, Kitajima J, Iwashina T, Matsumoto S, Watano Y. Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan. Natural Product Communications. 2014;9(9):1289-1290.
Fujiwara, Tao ; Uehara, Ayumi ; Kitajima, Junichi ; Iwashina, Tsukasa ; Matsumoto, Sadamu ; Watano, Yasuyuki. / Genkwanin 4′-O-glucosyl-(1→2)-rhamnoside from new chemotype of Asplenium normale in Japan. In: Natural Product Communications. 2014 ; Vol. 9, No. 9. pp. 1289-1290.
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AU - Watano, Yasuyuki

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