Ceftaroline fosamil (TAK-599) inner salt, a cephalosporin derivative, is an N-phosphono prodrug of anti-methicillin-resistant Staphylococcus aureus (MRSA) T-91825. Ceftaroline fosamil inner salt can be used for the research of MRSA infection.
Cefepime dihydrochloride, a broad-spectrum fourth-generation cephalosporin, binds and inactivates penicillin-binding proteins (PBPs) located on the inner membrane of the bacterial cell wall.