ceftolozane

Ceftolozane, also known as FR-264,205 and CXA-101; is an antibiotic drug from the cephalosporin family, approved for the treatment of infections with gram-negative bacteria, or gram-positive bacteria. Ceftolozane is of great benefit due to its ability to target bacteria that have become resistant to conventional antibiotics. Ceftolozane is combined with the β-lactamase inhibitor tazobactam, as multi-drug resistant bacterial infections will generally show resistance to all β-lactam antibiotics unless this enzyme is inhibited. .

Ceftolozane TFA，一种头孢菌素类抗生素 (antibiotic)，主要用于治疗革兰氏阴性菌感染。此外，Ceftolozane TFA 也可用于开发更高效、更安全的新型抗生素 (antibiotic)。

Ceftolozane sulfate (FR-264205) 是一种头孢菌素类抗生素，具有广谱的抗菌活性，抑制 P. aeruginosa PAO1,抑制假单胞菌，可用于研究肺炎。