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hplc fa ce ding pian ji zhong ao ti zuo zuo an ding ji you guan hua he wu
Pages: 64-53
Year: Issue:  1
Journal: World Clinical Drugs

Keyword:  奥替溴铵HPLC法内标溶液对羟基苯甲酸药典标准乙基自动注射器样品溶液正丁基可变波长检测器;
Abstract: 本文报道一种快速、特异、稳定的同时测定片剂中奥替溴铵(otiloninmbromid)、安定及有关化合物的HPLC方法。1仪器配有自动注射器和自动样品器的HewlettPackard1090L型液相色谱仪,HP1040M11型可变波长检测器,连接HP79994A型工作站。分析技为250x4.0mm的不锈钢往,内填充5Pm球形辛基衍生二氧化硅微粒。顶住4x4mm,填充物同分析柱。2材料和试剂水、甲醇和卜庚基磺酸一水合钠盐为***C级。冰醋酸、三水合醋酸钠(99.5须)、乙睛和正了基对羟基苯甲酸盐(99锈)为试剂级。2-(正辛氧基)苯甲酸(1)、对一〔2-(正辛氧基)苯甲酸基)氨基苯甲酸(2)、二
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