Química Nova (Oct 2005)

Triterpenóides tipo cicloartano de própolis de Teresina - PI Cycloartane triterpenoids of propolis from Teresina - PI

  • Maria do Socorro Sousa da Silva,
  • Antônia Maria das Graças Lopes Citó,
  • Mariana H. Chaves,
  • José Arimatéia Dantas Lopes

DOI
https://doi.org/10.1590/S0100-40422005000500013
Journal volume & issue
Vol. 28, no. 5
pp. 801 – 804

Abstract

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The chemical study of the propolis produced in Teresina city, state of Piaui, resulted in the identification of six cycloartane triterpenoids: isomangiferolic acid, 24-methylenecycloartane-3beta,26-diol, mangiferolic acid, mangiferonic acid, ambonic acid and ambolic acid. The substances were characterized by one and two-dimensional ¹H and 13C NMR analysis.

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