title: Identification and purity determination of benzathine and embonate salts of some beta-lactam antibiotics by thin-layer chromatography.
authors.affiliation: Department of Pharmaceutical Chemistry, University of Helsinki, Finland.
authors.forename: T
authors.initials: T
authors.lastname: Saesmaa
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis*; D002855:Chromatography, Thin Layer; D005029:Ethylenediamines / Q000032:analysis*; D007202:Indicators and Reagents; D009284:Naphthols / Q000032:analysis*; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D005029:Ethylenediamines; D007202:Indicators and Reagents; D009284:Naphthols; D047090:beta-Lactams; C004368:pamoic acid; C010044:benzathine