Resumen

PEREZ-CASTORENA, Ana-L. et al. 8,9-Seco-Eremophilanolides from Roldana ehrenbergiana. J. Mex. Chem. Soc [online]. 2006, vol.50, n.4, pp.157-159. ISSN 1870-249X.

Two new seco-eremophilanolides, roldehrenbergins C and D, were isolated from Roldana ehrenbergiana. Structural elucidation was achieved by spectroscopic methods and confirmed by X-ray crystallographic analysis.

Palabras llave : Roldana ehrenbergiana; Asteraceae; Senecioneae; Hierba del Perro; seco-eremophilanolides.

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