Iridoid glucosides from Veronica pectinata var. glandulosa.
نویسندگان
چکیده
A new highly oxygenated iridoid glucoside, urphoside B (1) was isolated from the Veronica pectinata var. glandulosa together with seven known iridoid glucosides, aucubin, catalpol, veronicoside, catalposide, verproside, amphicoside and 6-O-veratroyl catalpol. The planar as well as the stereo structures of the isolated compounds were determined by means of extensive 1D- and 2D-NMR spectroscopy and confirmed by HR-Mass.
منابع مشابه
New phenylethanoid glycosides from Veronica pectinata var. glandulosa and their free radical scavenging activities.
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ورودعنوان ژورنال:
- Zeitschrift fur Naturforschung. C, Journal of biosciences
دوره 58 7-8 شماره
صفحات -
تاریخ انتشار 2003