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    New triterpenoid saponins from Argania spinosa

    Five new triterpene saponins, arganine L (1), O (2), P (3), Q (4) and R (5), were isolated from the barks of Argania spinosa (L.) Skeels. Arganines L-P and R are bidesmosidic saponins. The structures of 15 were ...

    Nadia El Fakhar, Zoubida Charrouf, Bernadette Coddeville in Journal of Natural Medicines (2007)