申请人:Takeda Chemical Industries, Ltd.
公开号:US04146710A1
公开(公告)日:1979-03-27
A solid cephalosporin derivative having the formula: ##STR1## wherein X is chlorine or bromine, n is a number from zero to 6, is found to have high stability in storage and may be used as an active component of an antimicrobial composition.
一种具有以下结构式的固体头孢菌素衍生物:##STR1## 其中X是氯或溴,n是从零到6的数字,发现在储存中具有高稳定性,并可用作抗微生物组合物的活性成分。