title: Chemistry of cephalosporin antibiotics. 24. 2-thiomethyl- and 2-thiomethylenecephalosporins.
mesh_terms: D000215:Acylation; D002511:Cephalosporins / Q000138:chemical synthesis* / Q000494:pharmacology; D003653:Decarboxylation; D006865:Hydrogenation; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D013057:Spectrum Analysis; D013210:Staphylococcus / Q000187:drug effects; D013438:Sulfhydryl Compounds / Q000138:chemical synthesis / Q000494:pharmacology; D014466:Ultraviolet Rays
chemical_list: D002511:Cephalosporins; D013438:Sulfhydryl Compounds