title: Separation of methotrexate analogs containing terminal lysine or ornithine and their dansyl derivatives by high-performance liquid chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D003619:Dansyl Compounds; D008239:Lysine; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000302:isolation & purification*; D009952:Ornithine; D013329:Structure-Activity Relationship
chemical_list: D003619:Dansyl Compounds; D009952:Ornithine; D008239:Lysine; D008727:Methotrexate