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本文采用固相提取、酶解及甲肟－三甲基硅酸衍生化的方法，用ＧＣ／ＭＳ的多离子检测技术成功地检出人尿中多种可的松类药物及某些代谢产物，方法灵敏、可靠。
In this paper, solid-phase extraction, enzymatic hydrolysis and methyloxime-trimethylsilicate derivatization were used to successfully detect many cortisone drugs and some metabolites in human urine by GC / MS with multi-ion detection , The method is sensitive and reliable.