title: Chemistry of cephalosporin antibiotics.
mesh_terms: D000577:Amides / Q000032:analysis; D002511:Cephalosporins / Q000096:biosynthesis / Q000138:chemical synthesis; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D009904:Optical Rotation; D010404:Penicillin V / Q000138:chemical synthesis; D010406:Penicillins / Q000138:chemical synthesis / Q000302:isolation & purification; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D014961:X-Ray Diffraction
chemical_list: D000577:Amides; D002511:Cephalosporins; D010406:Penicillins; D010404:Penicillin V