the in vitro activity of a new beta-lactam antibiotic , cefmenoxime , was compared with those of cefotaxime , cofuroxime , cefoxitin , and penicillin against 72 beta-lactamase-negative and 26 beta-lactamase-positive neisseria gonorrhoeae .
C0007549
cefmenoxime
C0007554
cefotaxime