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 Scopus citations


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
Issue number7
StatePublished - Aug 29 2000

ASJC Scopus subject areas

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

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  • Cite this

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