Larsen N E, Naestoft J
J Chromatogr. 1975 Jun 18;109(2):259-64. doi: 10.1016/s0021-9673(01)91797-2.
A gas chromatographic method for the determination of perphenazine (Tri-lafon) and its main metabolite in human plasma, perphenazine sulphoxide, has been developed. The procedure involves the use of an electron capture detector and permits the determination of the drug and its metabolite at concentrations down to 0.2 mug/l. This is sufficient for analyzing plasma from patients on ordinary treatment with perphenazine. Tests for specificity revealed no interference by nortriptyline or biperidine.
已开发出一种气相色谱法,用于测定人血浆中的奋乃静(三氟拉嗪)及其主要代谢物奋乃静亚砜。该方法采用电子捕获检测器,可测定低至0.2微克/升浓度的药物及其代谢物。这足以分析接受奋乃静常规治疗患者的血浆。特异性测试表明,去甲替林或比哌立登无干扰。