The present invention relates to carbapenem antibacterial agents in which the carbapenem nucleus is substituted at the 2-position with a naphthosultam linked through a --Z--CH.sub.2 group. The naphthosultam is further substituted with various substituent groups including cationic groups. The compounds are represented by formula I: ##STR1## Pharmaceutical compositions and methods of use are also included.
本发明涉及一种碳青霉烯抗菌剂,其中碳青霉烯核在2位被
萘磺胺基通过一个--Z--CH.sub.2基团取代。
萘磺胺基进一步被各种取代基(包括阳离子基团)取代。该化合物由以下式表示:##STR1## 还包括药物组合物和使用方法。