摘要
〕本文应用GC/MS(EI,PCI)方法,对人尿中曲马多及其代谢物进行分析研究。鉴定了曲马多在体内的主要代谢物为N-去甲基曲马多、O-去甲基曲马多和羟化曲马多,并比较了提取直接进样、衍生化及水解方法。
An analytical method using GC/MS(EI,PCI) for the determination of
tramadol and its metabolites in urine is reported.The results indicate the metabolism of
tramadol to Ndesmethyltramadol,Odesmethyltramadol and hydroxyltramadol is a major
pathway in the metabolism of the drug.We also discussed the differences between the simple
extract,derivatization and hydrolysis of urine before analysis.The simple extraction with
trichloromethane is a rapid and sensitive method for evaluating human exposure to tramadol.
出处
《质谱学报》
EI
CAS
CSCD
1999年第1期50-56,共7页
Journal of Chinese Mass Spectrometry Society