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Iridoid and lignan glycosides from Citharexylum spinosum L
Barbara Balázs1, Gábor Tóth, Helmut Duddeck
1Research Group for Technical Analytical Chemistry of the Hungarian Academy of Sciences, Institute for General and Analytical Chemistry, Budapest University of Technology and Economics, H-1521, Budapest, Hungary.
Abstract:
From the aerial parts of Citharexylum spinosum L., one new iridoid glucoside, the 7-ss-O-acetate (1) of lamiide, along with four known iridoid glucosides, lamiide (2), lamiidoside (3), duranterectoside C (4), 8-epiloganin (5) and one known lignan glucoside (+)-lyonirenisol-3a-O-ss-D-glucopyranoside (6) were isolated. The compound structures were established by one- and two-dimensional 1H- and 13C-NMR as well as by ESI-MS spectra.
