Cephalosporin derivatives, processes for their manufacture, pharmaceutical compositions containing them and intermediates therefor
申请人:ICI PHARMA
公开号:EP0031708B1
公开(公告)日:1984-06-13
US3994887A
申请人:——
公开号:US3994887A
公开(公告)日:1976-11-30
US3994886A
申请人:——
公开号:US3994886A
公开(公告)日:1976-11-30
US4463173A
申请人:——
公开号:US4463173A
公开(公告)日:1984-07-31
7-(3-Substituted ureido) cephalosporins
申请人:Recherche et Industrie Therapeutiques (R.I.T.)
公开号:US03994886A1
公开(公告)日:1976-11-30
Cephalosporin compounds with 3-substituted ureido or -thioureido group at position 7 and hydrogen or heterocyclicthiomethyl groups at position 3 are prepared. These compounds are antibacterial agents.