title: Semisynthetic beta-lactam antibiotics. 3. Structure-activity relationships of alpha-sulfopenicillins.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D010406:Penicillins / Q000494:pharmacology*; D011549:Pseudomonas / Q000187:drug effects; D013210:Staphylococcus / Q000187:drug effects; D013329:Structure-Activity Relationship; D013449:Sulfonamides / Q000494:pharmacology; D013451:Sulfonic Acids / Q000494:pharmacology
chemical_list: D010406:Penicillins; D013449:Sulfonamides; D013451:Sulfonic Acids