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Isolation and caracterisation of sodium monocarboxylate ixoside salt from the stem bark of Oxyanthus pallidus


IB Tigoufack Nzedong
D Ngnokam
LA Tapondjou
D Harakat
L Voutquenne

Abstract

A sodium monocarboxylate ixoside salt(1) and four known compounds, ixoside (2), mannitol (3), uncargenine C (4) and oleanolic acid (5) have been isolated from the stem bark of Oxyanthus pallidus. Their structures were established on the basis of spectroscopic techniques.

Keywords: Oxyanthus pallidus, Oxyanthus sankuruensis, Oxyanthus schubotzianus, Rubiaceae, iridoids, sodium monocarboxylate ixoside salt.

Journal Identifiers


eISSN: 1997-342X
print ISSN: 1991-8631