Disclosed is a novel carbapenem derivative having a substituted imidazo[5,1-b]thiazole group at the 2-position on the carbapenem ring have high anti-microbial activities against β-lactamase producing bacteria, MRSA, resistant-Pseudomonas aeruginosa, PRSP, enterococci, and influenza, and high stabilities to DHP-1. According to the present invention, there is provided a compound represented by the formula (I), or a pharmacologically acceptable salt thereof or an ester at the 3-position on the carbapenem ring thereof:
本发明公开了一种新型碳青霉烯类衍
生物,该衍
生物的碳青霉烯环上 2 位具有取代的
咪唑并[5,1-b]
噻唑基团,对产β-内酰胺酶细菌、MRSA、耐药
铜绿假单胞菌、PR
SP、肠球菌和流感具有高抗微
生物活性,对
DHP-1 具有高稳定性。根据本发明,提供了一种由式(I)代表的化合物,或其药理学上可接受的盐,或其碳青霉烯环上 3 位的酯: