波谱学杂志2007,Vol.24Issue(1):77-83,7.
广西大风子中2个新木脂素的NMR研究
Two Neolignans Isolated from Hydnocarpus Annamensis Studied by NMR Spectroscopy
史海明 1刘一 2姜勇 3孙哲 1屠鹏飞 2凌笑梅3
作者信息
- 1. 北京大学,药学院天然药物学系,北京,100083
- 2. 北京大学,中医药现代研究中心,北京,100083
- 3. 北京大学药,学院药物分析教研室,北京,100083
- 折叠
摘要
Abstract
Two neolgnans were isolated from the bark of Hydnocarpus annamensis. Their Structures were elucidated using high-resolution ESI mass spectrometry and NMR Spectroscopy. The proton and carbon chemical shifts of the two compunds was assigned using 2D NMR experiments, including HSQC,HMBC, DQF-COSY and NOESY.The results of caplillary electrophoresis (CE) analysis demonstrated that the two compounds are racemates.关键词
核磁共振/全归属/二维核磁共振/新木脂素/广西大风子/毛细管电泳Key words
NMR/complete assignment/2D NMR/neolignans/Hydnocarpus annamensis/capillary electrophoresis分类
化学化工引用本文复制引用
史海明,刘一,姜勇,孙哲,屠鹏飞,凌笑梅..广西大风子中2个新木脂素的NMR研究[J].波谱学杂志,2007,24(1):77-83,7.