title: Spectrophotometric determination of ampicillin sodium in the presence of its degradation and polymerization products.
mesh_terms: D000107:Acetylation; D000667:Ampicillin / Q000032:analysis*; D002384:Catalysis; D002855:Chromatography, Thin Layer; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D007769:Lactams / Q000032:analysis; D010397:Penicillanic Acid / Q000138:chemical synthesis; D011108:Polymers; D013056:Spectrophotometry, Ultraviolet; D013438:Sulfhydryl Compounds / Q000032:analysis
chemical_list: D007093:Imidazoles; D007769:Lactams; D011108:Polymers; D013438:Sulfhydryl Compounds; D000667:Ampicillin; D010397:Penicillanic Acid