7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for
申请人:Fujisawa Pharmaceutical, Co., Ltd.
公开号:US04409214A1
公开(公告)日:1983-10-11
This invention relates to novel 7-acylamino-3-vinyl-cephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of high antimicrobial activity.