Chemical shift assignments of two oleanane triterpenes from Euonymus hederaceus  

作　　者：胡合姣 王奎武 吴斌 孙翠荣 潘远江 

机构地区：[1]Department of Chemistry, Zhejiang University,Hangzhou 310027, China

出　　处：《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》2005年第8期719-721,共3页浙江大学学报（英文版）B辑（生物医学与生物技术）

基　　金：Project (Nos. 20375036 and 20472073) supported by the NationalNatural Science Foundation of China

摘　　要：1H-NMR and 13C-NMR assignments of 12-oleanene-3,11-dione (compound 1) were completely described for the first time through conventional 1D NMR and 2D shift-correlated NMR experiments using 1H-1HCOSY, HMQC, HMBC techniques. Based on its NMR data, the assignments of 28-hydroxyolean-12-ene-3,11-dione (compound 2) were partially revised.^1H-NMR and ^13C-NMR assignments of 12-oleanene-3,11-dione （compound 1） were completely described for the first time through conventional 1D NMR and 2D shift-correlated NMR experiments using ^1H-^1HCOSY, HMQC, HMBC techniques. Based on its NMR data, the assignments of 28-hydroxyolean-12-ene-3,11-dione （compound 2） were partially revised.

关 键 词：Euonymus hederaceus 12-oleanene-3 11-dione 28-hydroxyolean- 12-ene-3 11-dione 1D-NMR 2D-NMR Assignment 

分 类 号：R284[医药卫生—中药学]