Vasorelaxing properties and bio-guided fractionation of Cedrelopsis grevei

  • Planta Med. 2003 Feb;69(2):179-81. doi: 10.1055/s-2003-37717.
Olivier Rakotoarison ,  Ingeborg Rabenau ,  Annelise Lobstein ,  Byung-Hun Um ,  Christa Schott ,  Robert Anton ,  Adolphe Randriantsoa ,  Ramaoson Andriantsitohaina
PMID: 12624830 DOI: 10.1055/s-2003-37717
Abstract

The activity-guided fractionation of the hydroalcoholic extract of trunk bark of Cedrelopsis grevei led to the isolation of five Coumarins, norbraylin (1), methyl-O-cedrelopsin (2), cedrecoumarin A (3), scoparone (4) and braylin (5) as a part of the constituents responsible for the vasorelaxing activity observed for the crude extract.

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