仅用于工业应用或科学研究，不可用于人类或动物的临床诊断或治疗，非药用.Cefmetazole sodium （Sodium cefmetazole） is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative, and anaerobic bacteria. Cefmetazole sodium binds to penicillin binding proteins （PBPs）, resulting in interfering bacterial cell wall biosynthesis. Cefmetazole sodium is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections