申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04479942A1
公开(公告)日:1984-10-30
This invention relates to tetrahydrofuran-carboxylic acid derivatives, of antimicrobial activity, of the formula: ##STR1## wherein R.sup.1 is amino or a protected amino group, R.sup.2 is amino or acylamino and R.sup.3 is carboxy or a protected carboxy group or a pharmaceutically acceptable salt thereof.
这项发明涉及四氢呋喃羧酸衍生物,具有抗微生物活性,其化学式为:##STR1##其中R.sup.1是氨基或受保护的氨基团,R.sup.2是氨基或酰胺基,R.sup.3是羧基或受保护的羧基团或其药用可接受盐。