Sesquineolignans from the flowers of Centaurea furfuracea Coss. et Dur. (Asteraceae).
Two new sesquineolignans, Furfuraceol A (1) and Furfuraceol B (2), have been isolated from the flowers of Centaurea furfuracea as a mixture of two isomers. Their structures have been determined by spectroscopic methods including 2D NMR spectroscopy COSY, HMQC, HMBC and NOESY.
Fakhfakh
Jawhar Abd'Elmonem
JA
Faculté des Sciences de Sfax, Laboratoire de Chimie des Substances Naturelles, Tunisie.
Damak
Mohamed
M
D031179:Centaurea / Q000737:chemistry*; D035264:Flowers / Q000737:chemistry*; D017705:Lignans / Q000737:chemistry*; D015394:Molecular Structure
D017705:Lignans