title: From penicillin to penem and carbapenem. VII. Synthesis and antibacterial activity of penem derivatives.
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D007769:Lactams; D010406:Penicillins / Q000494:pharmacology; D013329:Structure-Activity Relationship
chemical_list: D000900:Anti-Bacterial Agents; D007769:Lactams; D010406:Penicillins