望春花（辛夷）的化学特征

Chemical characterization of Magnolia biondii (Flos Magnoliae, Xin Yi).

作者信息

Schühly Wolfgang, Skarbina Jeannette, Kunert Olaf, Nandi Owi I, Bauer Rudolf

机构信息

Institute of Pharmaceutical Sciences, Department of Pharmacognosya, University of Graz, 8010 Graz, Austria.

出版信息

Nat Prod Commun. 2009 Feb;4(2):231-4.

PMID:19370929

Abstract

Samples of Magnolia biondii buds (Xin Yi, Flos Magnoliae) from different sources were subjected to phytochemical analysis and compared to samples of M. denudata and M. liliiflora. Among the compounds found in the flower buds of M. biondii were eight tetrahydrofurofuran lignans as well as the sesquiterpene lactone parthenolide and the sesquiterpene alcohol oplodiol. A rapid TLC-method for the identification of plant material from M. biondii and its distinction from M. liliiflora was developed. Structure elucidation was carried out by means of NMR (1- and 2-D) and LC-MS.

摘要

对不同来源的望春花（辛夷）样本进行了植物化学分析，并与白玉兰和紫玉兰的样本进行了比较。在望春花的花芽中发现的化合物包括八种四氢呋喃呋喃木脂素，以及倍半萜内酯小白菊内酯和倍半萜醇奥普二醇。开发了一种快速薄层色谱法，用于鉴定望春花的植物材料及其与紫玉兰的区分。通过核磁共振（一维和二维）和液相色谱 - 质谱联用进行结构解析。