Chemical studies on Mexican plants used in traditional medicine, XXI. Ratibinolide II, a new sesquiterpene lactone from Ratibida latipalearis
Por:
Rojas A., Villena R., Jiménez A., Mata R.
Publicada:
1 ene 1991
Resumen:
Ratibinolide II [1], a new eudesmanolide, and the known flavanone hispidulin have been isolated from Ratibida latipalearis. The structure elucidation of the new compound was unequivocally established by spectral and X-ray crystallographic analyses.
Filiaciones:
Rojas A.:
Centra Universitario, Universidad Autónoma de Queretaro, CP 76010, Queretaro, Mexico
Villena R.:
Laboratorw de Rayos X, Institute de Quimika, Mexico
Jiménez A.:
Laboratorio de Fitoquímica, Departamento de Farmaria, Universidad Nacional Autonoma de México, Coyoacán 04510, Mexico
Mata R.:
Laboratorio de Fitoquímica, Departamento de Farmaria, Universidad Nacional Autonoma de México, Coyoacán 04510, Mexico
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