Fitoterapia. 2001 Nov; 72(7): 732-6.

Two new fatty acid glucosides from the root bark of Ochna calodendron.

Messanga BB, Kimbu SF, Sondengam BL, Bodo B.

Faculty of Science, Department of Organic Chemistry, University of Yaoundé I, P.O. Box 812, Yaoundé, Cameroon. messbb@uycdc.uninet.cm

Two new fatty acid glucosides, (3E,8Z)-8-carboxy-1-(O-beta-D-glucopyranosyl)-2,6-dihydroxytritriaconta-3,8-diene (1) and (8Z)-8-carboxy-1-(O-beta-D-glucopyranosyl)-3,4-epoxy-2,6-dihydroxytritriacont-8-ene (2), have been isolated from the root bark of Ochna calodendron and their structures elucidated by extensive two-dimensional NMR methods including HMQC, HMBC and NOESY experiments.

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