Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry

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Biflavonoids constituents from the leaves of Rhabdophyllum Calophyllum (Hook. F.) Tiegh (Ochnaceae)

Author(s): Baleba Mbanga Moise Roger, Tih Ewola Anastasie and Ghogomu Tih Raphael

Chemical investigation of the ethyl acetate extracts of the leaves of Rhabdophyllum calophyllum has resulted in the isolation of biflavonoids named Agathisflavone (1), Amentoflavone (2), 7-O-methylamentoflavone (3), and Campylospermone B (4), The structures of the these compounds were identified by comparaison of their MS, UV, IR, 1H and 13C NMR data with those reported in the literature as well as the acetylation for compound (4).


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