title: Collaborative study of a column chromatographic method for chlorothiazide, methyclothiazide, and polythiazide.
mesh_terms: D000085:Acetates; D002740:Chlorothiazide / Q000032:analysis* / Q000592:standards; D002855:Chromatography, Thin Layer; D004355:Drug Stability; D004987:Ethers; D006863:Hydrogen-Ion Concentration; D008745:Methylation; D013057:Spectrum Analysis
chemical_list: D000085:Acetates; D004987:Ethers; D002740:Chlorothiazide