the in-vitro activity of bmy 28142 , an iminomethoxy , aminothiazolyl cephalosporin containing a methyl pyrrolidinio c-3 was compared with that of cefotaxime , ceftazidime , aztreonam , imipenem and tobramycin against various bacteria .
C3536856
cephalosporin
C0007559
ceftazidime