Taraxacin, A new guaianolide from Taraxacum wallichii

Viqar Uddin Ahmad, Shazia Yasmeen, Zulfiqar Ali, Murad Ali Khan, M. Iqbal Choudhary, Farzana Akhtar, Ghulam Abbas Miana, Muhammad Zahid

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

A new guaianolide, taraxacin (1), and a known sesquiterpene ketolactone (2) have been isolated from an ethyl acetate-soluble part of a methanolic extract of Taraxacum wallichii. The structure of 1 was established using NMR, MS, and X-ray crystallographic methods. The 13C NMR data of 2 is also being reported for the first time.

Original languageEnglish (US)
Pages (from-to)1010-1011
Number of pages2
JournalJournal of Natural Products
Volume63
Issue number7
DOIs
StatePublished - Aug 29 2000

Fingerprint

Taraxacum
guaianolides
Sesquiterpenes
sesquiterpenoids
X-radiation
Nuclear magnetic resonance
X-Rays
extracts
X rays
methodology
ethyl acetate
Carbon-13 Magnetic Resonance Spectroscopy
taraxacin

ASJC Scopus subject areas

  • Analytical Chemistry
  • Molecular Medicine
  • Pharmacology
  • Pharmaceutical Science
  • Drug Discovery
  • Complementary and alternative medicine
  • Organic Chemistry

Cite this

Ahmad, V. U., Yasmeen, S., Ali, Z., Khan, M. A., Choudhary, M. I., Akhtar, F., ... Zahid, M. (2000). Taraxacin, A new guaianolide from Taraxacum wallichii. Journal of Natural Products, 63(7), 1010-1011. https://doi.org/10.1021/np990495+

Taraxacin, A new guaianolide from Taraxacum wallichii. / Ahmad, Viqar Uddin; Yasmeen, Shazia; Ali, Zulfiqar; Khan, Murad Ali; Choudhary, M. Iqbal; Akhtar, Farzana; Miana, Ghulam Abbas; Zahid, Muhammad.

In: Journal of Natural Products, Vol. 63, No. 7, 29.08.2000, p. 1010-1011.

Research output: Contribution to journalArticle

Ahmad, VU, Yasmeen, S, Ali, Z, Khan, MA, Choudhary, MI, Akhtar, F, Miana, GA & Zahid, M 2000, 'Taraxacin, A new guaianolide from Taraxacum wallichii', Journal of Natural Products, vol. 63, no. 7, pp. 1010-1011. https://doi.org/10.1021/np990495+
Ahmad VU, Yasmeen S, Ali Z, Khan MA, Choudhary MI, Akhtar F et al. Taraxacin, A new guaianolide from Taraxacum wallichii. Journal of Natural Products. 2000 Aug 29;63(7):1010-1011. https://doi.org/10.1021/np990495+
Ahmad, Viqar Uddin ; Yasmeen, Shazia ; Ali, Zulfiqar ; Khan, Murad Ali ; Choudhary, M. Iqbal ; Akhtar, Farzana ; Miana, Ghulam Abbas ; Zahid, Muhammad. / Taraxacin, A new guaianolide from Taraxacum wallichii. In: Journal of Natural Products. 2000 ; Vol. 63, No. 7. pp. 1010-1011.
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