论文部分内容阅读
尿中α-羟基三唑仑在 pH9用乙醚萃取,TMS 或 TBDMS 衍生化,阿普唑仑作内标 GC/EIMS 检测。尿中检出限5ng/ml 以下,提取率78.2%。
Alpha-hydroxy triazolam in urine was extracted with ether at pH 9, derivatized with TMS or TBDMS, and alprazolam was tested as an internal standard by GC / EIMS. Urine detection limit of 5ng / ml or less, the extraction rate of 78.2%.