Studies on lactams. XII. Synthesis of some spiro-beta-lactams.
D000900:Anti-Bacterial Agents / Q000138:chemical synthesis*; D002511:Cephalosporins; D010406:Penicillins; D013141:Spiro Compounds / Q000138:chemical synthesis*
D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D010406:Penicillins; D013141:Spiro Compounds