Chemical constituents of Nepalese propolis (II)

Suraj Prakash Shrestha, Yuji Narukawa, Tadahiro Takeda

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)


A novel flavanonol (1), three new isoflavones (2-4) and a new flavan-3-ol (5) were isolated along with ten other known flavonoids (6-15) from the methanolic extract of propolis collected from Chitwan, Nepal. Their structures were determined on the basis of spectral analysis.

Original languageEnglish
Pages (from-to)926-929
Number of pages4
JournalChemical and Pharmaceutical Bulletin
Issue number6
Publication statusPublished - 2007 Jun


  • Dihydroflavonol
  • Flavan-3-ol
  • Isoflavone
  • Propolis
  • Stopped-flow LC-CD spectrum

ASJC Scopus subject areas

  • General Chemistry
  • Drug Discovery


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