Ceftolozan
Products Ceftolozane was approved in the United States in 2014, in the EU in 2015, and in many countries in 2016 as an infusion preparation in fixed combination with tazobactam (Zerbaxa). Structure and properties Ceftolozane (C23H30N12O8S2, Mr = 666.7 g/mol) is present in the drug as ceftolozane sulfate. Effects Ceftolozane (ATC J01DI54) has bactericidal properties. … Ceftolozan