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Quinovic acid glycosides from Nauclea diderrichii.

From the bark of Nauclea diderrichii (de Wild) Merr. seven saponins were isolated and characterized by 2D-NMR and FABMS. These compounds are quinovic acid glycosides previously reported for the Rubiaceae, six of them are described for the first time in this drug.[1]


  1. Quinovic acid glycosides from Nauclea diderrichii. Lamidi, M., Ollivier, E., Faure, R., Debrauwer, L., Nze-Ekekang, L., Balansard, G. Planta Med. (1995) [Pubmed]
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