Two New Macrocyclic Compounds from the Stems of Clematis armandii
Two New Macrocyclic Compounds from the Stems of Clematis armandii
复制标题
DOI：
10.3987/com-06-10787
复制
发表时间：
2006-09
期刊：
影响因子：
0.6
通讯作者：
Li-hua Yan;Shi‐lin Yang;Z. Zou;Xiu-zhen Luo;Li-zhen Xu
中科院分区：
文献类型：
--
作者：
Li-hua Yan;Shi‐lin Yang;Z. Zou;Xiu-zhen Luo;Li-zhen Xu
通过对华山铁线莲属植物化学成分的研究，分离得到两个新的大环化合物，分别命名为铁线莲苷A(1)和B(2)，以及两个已知的大环化合物贝氏内酯(3)和铁线莲苷B(4)。根据波谱数据和化学方法确定了化合物1和2的结构。此外，本文还对4的几个~(13)C-核磁共振数据进行了2D-核磁共振波谱分析。
Phytochemical investigation of Clematis armandii (Ranunculaceae) has resulted in the isolation of two new macrocyclic compounds named clemoarmanosides A (1) and B (2), along with two known macrocyclic compounds berchemolide (3) and clemochinenoside B (4). The structures of 1 and 2 were elucidated on the basis of spectroscopic data and chemical methods. In addition, several 13 C-NMR data of 4 were amended by 2D-NMR spectra analysis in this paper.