发明授权
US4195021A 1,3-Disubstituted 2-azetidinone antibitotics 失效
1,3-二取代2-氮杂环丁酮抗生素

1,3-Disubstituted 2-azetidinone antibitotics
摘要:
Novel 3-acylaminoazetidin-4-one antibiotic compounds, prepared by reduction of known 2-chloroazetidin-4-one compounds with tri(butyl)tin hydride, are antinicrobial agents.
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