Chemical constituents of Nepalese propolis (II)

Suraj Prakash Shrestha, Yuuji Narukawa, Tadahiro Takeda

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

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
Volume55
Issue number6
DOIs
Publication statusPublished - 2007 Jun

Fingerprint

Propolis
Nepal
Isoflavones
Flavonoids
Spectrum analysis
flavan-3-ol

Keywords

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

ASJC Scopus subject areas

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

Cite this

Chemical constituents of Nepalese propolis (II). / Shrestha, Suraj Prakash; Narukawa, Yuuji; Takeda, Tadahiro.

In: Chemical and Pharmaceutical Bulletin, Vol. 55, No. 6, 06.2007, p. 926-929.

Research output: Contribution to journalArticle

Shrestha, Suraj Prakash ; Narukawa, Yuuji ; Takeda, Tadahiro. / Chemical constituents of Nepalese propolis (II). In: Chemical and Pharmaceutical Bulletin. 2007 ; Vol. 55, No. 6. pp. 926-929.
@article{a53a0265aaa64cc8a9a615bf91356c82,
title = "Chemical constituents of Nepalese propolis (II)",
abstract = "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.",
keywords = "Dihydroflavonol, Flavan-3-ol, Isoflavone, Propolis, Stopped-flow LC-CD spectrum",
author = "Shrestha, {Suraj Prakash} and Yuuji Narukawa and Tadahiro Takeda",
year = "2007",
month = "6",
doi = "10.1248/cpb.55.926",
language = "English",
volume = "55",
pages = "926--929",
journal = "Chemical and Pharmaceutical Bulletin",
issn = "0009-2363",
publisher = "Pharmaceutical Society of Japan",
number = "6",

}

TY - JOUR

T1 - Chemical constituents of Nepalese propolis (II)

AU - Shrestha, Suraj Prakash

AU - Narukawa, Yuuji

AU - Takeda, Tadahiro

PY - 2007/6

Y1 - 2007/6

N2 - 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.

AB - 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.

KW - Dihydroflavonol

KW - Flavan-3-ol

KW - Isoflavone

KW - Propolis

KW - Stopped-flow LC-CD spectrum

UR - http://www.scopus.com/inward/record.url?scp=34250025078&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34250025078&partnerID=8YFLogxK

U2 - 10.1248/cpb.55.926

DO - 10.1248/cpb.55.926

M3 - Article

VL - 55

SP - 926

EP - 929

JO - Chemical and Pharmaceutical Bulletin

JF - Chemical and Pharmaceutical Bulletin

SN - 0009-2363

IS - 6

ER -