A Urzua

Summary

Publications

  1. ncbi request reprint Antibacterial activity of fresh flower heads of Chrysantemum coronarium
    A Urzua
    Laboratory of Chemical Ecology, Faculty of Chemistry and Biology, University of Santiago of Chile, Casilla 40, Correo 33, Santiago, Chile
    Fitoterapia 74:606-8. 2003
  2. ncbi request reprint A new antibacterial clerodane diterpenoid from the resinous exudate of Haplopappus uncinatus
    A Urzua
    Facultad de Quimica y Biologia, Universidad de Santiago, Casilla 40, Correo 33 Santiago, Chile
    J Ethnopharmacol 103:297-301. 2006
  3. ncbi request reprint Variation of the antimicrobial activity of Pseudognaphalium vira vira (Asteraceae): isolation and X-ray structure of ent-3beta-hydroxy-16-kauren-19-oic acid
    M C Rezende
    Facultad de Quimica y Biologia, Universidad de Santiago de Chile, Casilla 40, Correo 33, Santiago, Chile
    J Ethnopharmacol 72:459-64. 2000
  4. ncbi request reprint Antibacterial activity of the resinous exudates from Haplopappus uncinatus and Haplopappus foliosus
    A Urzua
    Laboratory of Chemical Ecology, Faculty of Chemistry and Biology, University of Santiago of Chile, Casilla 40, Correo 33, Santiago, Chile
    Fitoterapia 72:418-20. 2001

Collaborators

  • M C Rezende
  • L Vasquez
  • A J Bortoluzzi

Detail Information

Publications4

  1. ncbi request reprint Antibacterial activity of fresh flower heads of Chrysantemum coronarium
    A Urzua
    Laboratory of Chemical Ecology, Faculty of Chemistry and Biology, University of Santiago of Chile, Casilla 40, Correo 33, Santiago, Chile
    Fitoterapia 74:606-8. 2003
    ..The antibacterial activity of the methylene chloride and methanol extracts of Chrysantemum coronarium fresh flower heads was investigated. The methylene chloride extract showed discrete antimicrobial activity...
  2. ncbi request reprint A new antibacterial clerodane diterpenoid from the resinous exudate of Haplopappus uncinatus
    A Urzua
    Facultad de Quimica y Biologia, Universidad de Santiago, Casilla 40, Correo 33 Santiago, Chile
    J Ethnopharmacol 103:297-301. 2006
    ....
  3. ncbi request reprint Variation of the antimicrobial activity of Pseudognaphalium vira vira (Asteraceae): isolation and X-ray structure of ent-3beta-hydroxy-16-kauren-19-oic acid
    M C Rezende
    Facultad de Quimica y Biologia, Universidad de Santiago de Chile, Casilla 40, Correo 33, Santiago, Chile
    J Ethnopharmacol 72:459-64. 2000
    ..The title compound 2 was isolated in substantial amount, together with ent-16-kauren-19-oic acid (1), and its structure determined by X-ray diffraction analysis...
  4. ncbi request reprint Antibacterial activity of the resinous exudates from Haplopappus uncinatus and Haplopappus foliosus
    A Urzua
    Laboratory of Chemical Ecology, Faculty of Chemistry and Biology, University of Santiago of Chile, Casilla 40, Correo 33, Santiago, Chile
    Fitoterapia 72:418-20. 2001
    ..The antibacterial activities of the resinous exudates from Haplopappus uncinatus and H. foliosus are reported. The results provide a justification to the traditional use of the resinous exudates of Haplopappus spp as an antiseptic...