title: Trisulfapyrimidine interference with liquid-chromatographic analysis for theophylline and dyphilline.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004338:Drug Combinations; D006801:Humans; D011743:Pyrimidines / Q000097:blood*; D013411:Sulfadiazine; D013416:Sulfamerazine; D013418:Sulfamethazine; D013449:Sulfonamides / Q000097:blood*; D013806:Theophylline / Q000031:analogs & derivatives* / Q000097:blood*; D000096926:Benzenesulfonamides
chemical_list: D004338:Drug Combinations; D011743:Pyrimidines; D013411:Sulfadiazine; D013416:Sulfamerazine; D013418:Sulfamethazine; D013449:Sulfonamides; D013806:Theophylline; C014873:trisulfapyrimidine; D000096926:Benzenesulfonamides