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Chemistry of Natural Compounds

, Volume 41, Issue 4, pp 423–425 | Cite as

Dihydroridentin from Artemisia pontica and its Stereochemistry

  • N. A. Talzhanov
  • R. M. Mukanov
  • V. A. Raldugin
  • M. M. Shakirov
  • G. A. Atazhanova
  • S. M. Adekenov
Article

Abstract

The germacranolide 11,13-dihydroridentin, for which the previously unknown S-configuration of the asymmetric center on C-11 was established, was isolated for the first time from Artemisia pontica L.

Key words

Artemisia pontica sesquiterpene lactones 11,13-dihydroridentin NMR spectra 

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Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • N. A. Talzhanov
    • 1
  • R. M. Mukanov
    • 1
  • V. A. Raldugin
    • 2
  • M. M. Shakirov
    • 2
  • G. A. Atazhanova
    • 1
  • S. M. Adekenov
    • 1
  1. 1.Institute of PhytochemistryMinistry of Education and Science, Republic of KazakhstanKaragandaKazakhstan
  2. 2.N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

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