The present invention relates to carbapenem antibacterial agents of formula I:
or a pharmaceutically acceptable salt thereof, wherein:
R2 represents:
in formula I, in which the carbapenem nucleus is substituted at the 2-position with a naphthosultam linked through a CH2 group. The naphthosultam is further substituted with various substituent groups including at least one cationic group.
本发明涉及公式I的碳青霉烯类抗菌剂或其药学上可接受的盐,其中:R2代表:在公式I中,碳青霉烯核在2位被
萘磺
酰亚胺通过
CH2基团连接取代。该
萘磺
酰亚胺还进一步被各种取代基团取代,包括至少一个阳离子基团。