申请人:Glaxo Laboratories Limited
公开号:US04267320A1
公开(公告)日:1981-05-12
The invention provides novel antibiotic cefuroxime esters of the formula ##STR1## (wherein R.sup.1 is a primary or secondary alkyl group containing 1 to 4 carbon atoms and R.sup.2 is a primary or secondary alkyl group containing 1 to 6 carbon atoms provided that at least one of the groups R.sup.1 and R.sup.2 is methyl). These compounds are useful as orally administrable broad spectrum antibiotics.
本发明提供了一种新型的抗生素头孢呋辛酯,其化学式如##STR1##所示(其中R1是一个含有1至4个碳原子的一级或二级烷基,R2是一个含有1至6个碳原子的一级或二级烷基,且至少有一个R1或R2是甲基)。这些化合物作为口服广谱抗生素具有实用价值。