来自糠秕矢车菊（Centaurea furfuracea Coss. et Dur.，菊科）花朵中的倍半木脂素。
Sesquineolignans from the flowers of Centaurea furfuracea Coss. et Dur. (Asteraceae).
作者信息
Fakhfakh Jawhar Abd'Elmonem, Damak Mohamed
机构信息
Faculté des Sciences de Sfax, Laboratoire de Chimie des Substances Naturelles, Tunisie.
出版信息
Nat Prod Res. 2007 Oct;21(12):1037-41. doi: 10.1080/14786410701483028.
PMID:17852736
Abstract
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.
摘要
从糠秕矢车菊的花中分离出两种新的倍半木脂素，糠秕醇A（1）和糠秕醇B（2），它们是两种异构体的混合物。通过二维核磁共振光谱（包括COSY、HMQC、HMBC和NOESY）等光谱方法确定了它们的结构。
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