6-beta-bromo- and 6-beta-iodo penicillanic acid, two novel beta-lactamase inhibitors.
D000667:Ampicillin / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D019818:Clavulanic Acid; D010397:Penicillanic Acid / Q000494:pharmacology* / Q000031:analogs & derivatives; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams / Q000494:pharmacology
D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams; D019818:Clavulanic Acid; C018008:brobactam; D000667:Ampicillin; D010397:Penicillanic Acid; C031528:6-iodopenicillanic acid