1 solid - phase extraction of barbitone - - ultraviolet differential derivative spectrophotometry in this paper the solid - phase extraction and uv differential derivative spectrophotometry quantitative determination method for 5 of drugs , including barbital , phenobarbital , pentobarbital , amobarbital and secobarbital in blood , urine , liver , kidney , lung and brain 1巴比妥药物固相萃取? ?紫外差示导数光谱检测法本文建立了血、尿、肝、肾、肺、脑中巴比妥、苯巴比妥、戊巴比妥、异戊巴比妥、速可眠的分析方法。