Journal of Natural Medicines

, Volume 61, Issue 3, pp 334–338

Chromone and flavonol glycosides from Delphinium hybridum cv. “Belladonna Casablanca”


    • Faculty of Pharmaceutical SciencesSojo University
  • Makiko Nishida
    • Faculty of EngineeringKyushu Kyoritsu University
  • Fumio Hashimoto
    • Faculty of AgricultureKagoshima University
  • Mika Tanaka
    • Faculty of AgricultureKagoshima University
  • Yusuke Sakata
    • Faculty of AgricultureKagoshima University
  • Masafumi Okawa
    • Faculty of Pharmaceutical SciencesFukuoka University
  • Toshihiro Nohara
    • Faculty of Medical and Pharmaceutical SciencesKumamoto University

DOI: 10.1007/s11418-007-0142-y

Cite this article as:
Yoshimitsu, H., Nishida, M., Hashimoto, F. et al. J Nat Med (2007) 61: 334. doi:10.1007/s11418-007-0142-y


One new chromone and six known flavonol glycosides were isolated from the stems and leaves of Delphinium hybridum cv. “Belladonna Casablanca” (Ranunculaceae). The new chromone glycoside was elucidated as 2-methyl-chromone-5,7-diol 7-O-α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside (1). The six known flavonol glycosides were designated as compounds 25, being kaempferol-type glycosides, and compounds 6 and 7, being quercetin-type glycosides. The structures of these glycosides were determined by two-dimensional nuclear magnetic resonance (2D NMR) spectroscopic analysis and chemical evidence.


DelphiniumChromone glycosideFlavonol glycosideRanunculaceae

Copyright information

© The Japanese Society of Pharmacognosy and Springer 2007