Three Phenolic and a Sterol Glycosides Identified for the First Time in Matthiola longipetala Growing in Tunisia

摘要

Tri fenolna glikozida: 4-O-β-D-glukopiranozilzingeron 1, 4-O-β-D-glukopiranozilhomovanilil-alkohol 2 i eugenil-glikozid 3 i 3-O-β-D-glukopiranozilsitosterol 4 izolirani su i identificirani prvi put iz cvijetova Matthiola longipetala (Crucuferae), koja raste u Tunisu. Strukture 1, 2 i 3 su identificirane preko njihovih acetiliranih derivata iz 1- i 2-D NMR podataka, masenom spekrometrijom i IR-spektroskopijom.%Three phenolic glycosides: 4-O-β-D-glycopyranosyl zingerone 1, 4-O-β-D-glycopyranosylho-movanillyl alcohol 2 and eugenol glycoside 3, together with 3-O-β-D-glycopyranosyl sitosterol 4, were isolated and identified for the first time from the flowers of Matthiola longipetala (Crucifers) growing in Tunisia. The structures of 1, 2 and 3 were identified via their acetylated derivatives on the basis of the 1 and 2D NMR data analysis, mass spectrometry and IR spectroscopy.