机译:Development of an LC-MS method for determination of nitrogen-containing heterocycles using mixed-mode liquid chromatography
Univ Duisburg Essen, Fac Chem, Instrumental Analyt Chem, Univ Str 5, D-45141 Essen, Germany;
Nitrogen-containing heterocycles; Liquid chromatography; Reversed-phase; Cation exchange; Mixed-mode chromatography;