目的采用HPLC法测定Febuxostat原料药中的有关物质。方法采用Agilent Eclipse plus C_(18)色谱柱,以0.05%磷酸溶液-乙腈(40∶60)为流动相,检测波长220 nm,流速1.0 m L·min^(-1),柱温40℃。结果在建立的色谱条件下,Febuxostat与其有关...
A rapid and accurate high performance liquid chromatography tandem mass spectrometry(HPLS-MS) method was established for quantification of chlorpromazine in pork. The porcine samples were pretreated with acetonitril...