cefuroxime second generation cephalosporin antibiotic molecule. skeletal formula.

cefuroxime second generation cephalosporin antibiotic molecule skeletal formula cefuroxim cephalosporine antibacterial antimicrobial infection bacterium bacteria microbe microorganism axetyl ester axetil acetoxyetyl prodrug betalactamase resistance resistant cephem carbon hydrogen nitrogen sulfur sulphur oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon