title: Transformations of penicillins: reactions of penam S-oxides with N-chloro-N-sodiocarbamates.
mesh_terms: D002219:Carbamates; D002511:Cephalosporins / Q000138:chemical synthesis; D055598:Chemical Phenomena; D002621:Chemistry; D003499:Cyclic S-Oxides; D010397:Penicillanic Acid
chemical_list: D002219:Carbamates; D002511:Cephalosporins; D003499:Cyclic S-Oxides; D010397:Penicillanic Acid