申请人:Meiji Seika Kaisha, Ltd.
公开号:US04687769A1
公开(公告)日:1987-08-18
A class of new cephem compounds is now provided, which is useful as antibacterial agent and is represented by the general formula (I) ##STR1## wherein R.sup.1 is methyl group or carboxymethyl group and R.sup.2 is carboxyl group or a protected carboxyl group, and a pharmaceutically acceptable salt or ester thereof.
现提供一类新的头孢菌素化合物,可用作抗菌剂,其通式为(I)##STR1## 其中R.sup.1为甲基基团或羧甲基基团,R.sup.2为羧基或受保护的羧基,以及其药用可接受的盐或酯。