发明授权
US4603014A Thiazolinoazetidinone derivatives and process for the preparation of the same 失效
噻唑并氮杂环丁酮衍生物及其制备方法相同

Thiazolinoazetidinone derivatives and process for the preparation of the
same
摘要:
This invention provides thiazolinoazetidinone derivatives represented by the formula ##STR1## and processes for preparing the same. The thiazolinoazetidinone derivatives are used as the intermediates for producing cephalosporin compounds useful as antibiotic agents.
信息查询
0/0