title: Alkaline degradation product of cephradine.
mesh_terms: D000468:Alkalies; D002247:Carbon Isotopes; D002511:Cephalosporins; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry
chemical_list: D000468:Alkalies; D002247:Carbon Isotopes; D002511:Cephalosporins