3 résultats
In this study, we report the isolation and identification of several compounds from Plantago sempervirens Crantz, collected in the protected area of Majella National Park. We examined the polar fraction, in particular the iridoidic one. Aucubin, caryoptoside, plantarenaloside and gardoside were
Oleanolic acid, verbascoside, plantarenaloside and four sterolic derivatives were isolated from the aerial parts of Plantago cynops L. These constituents in this species were determined and described for the first time. An antibacterial evaluation was carried out for verbascoside.
The distribution of 14 iridoid glucosides in 14 Plantago L. species (44 samples corresponding to 18 taxa) was shown. P. tenuiflora and P. gentianoides were studied for iridoids for the first time. The iridoid patterns showed a good correlation with morphological and other chemical features of the