title: Synthesis and antibacterial activity of a modified nuclear analogue of piperacillin.
mesh_terms: D006090:Gram-Negative Bacteria / Q000187:drug effects; D006094:Gram-Positive Bacteria / Q000187:drug effects; D008826:Microbial Sensitivity Tests; D010405:Penicillinase / Q000378:metabolism; D010878:Piperacillin / Q000031:analogs & derivatives* / Q000138:chemical synthesis / Q000494:pharmacology
chemical_list: C041412:3,3-didemethylpiperacillin; D010405:Penicillinase; D010878:Piperacillin