文献类型：期刊文献

中文题名：新型减肥药利莫纳班的离子阱质谱和电子轰击质谱研究

英文题名：Study on Rimonabant by Ion Trap and EI Mass Spectrometry

作者：王宇晓[1];许学书[1]

机构：[1]华东理工大学生物反应器国家重点实验室,上海200237

年份：2007

卷号：26

期号：Z1

起止页码：50

中文期刊名：分析测试学报

外文期刊名：Journal of Instrumental Analysis

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：Rimonabant;ESI;Ion trap mass spectrometry;EI;Time of flight mass spectrometry

外文关键词：Rimonabant;ESI;Ion trap mass spectrometry;EI;Time of flight mass spectrometry

摘要：Rimonabant was studied by ESI ion trap mass spectrometry and EI(electron impact) time-of-flight mass spectrometry.m/z 380.9 can be used for identification of this drug by LC-MS.An exact mass at m/z 462.0782 (calculated 462.0781) with abundance (8.56%) in the spectra was found for its molecular ion.Ten characteristic fragment peaks with relatively strong intensities were observed,which can be used for identification of this drug.
Rimonabant was studied by ESI ion trap mass spectrometry and EI(electron impact) time-of-flight mass spectrometry.m/z 380.9 can be used for identification of this drug by LC-MS.An exact mass at m/z 462.0782 (calculated 462.0781) with abundance (8.56%) in the spectra was found for its molecular ion.Ten characteristic fragment peaks with relatively strong intensities were observed,which can be used for identification of this drug.