s4661 monohydrate

Doripenem monohydrate (S 4661 monohydrate) 是广谱β-内酰胺抗生素，它对革兰氏阳性，阴性和厌氧菌有抗菌作用。

Doripenem is a broad-spectrum carbapenem antibiotic effective against both Gram-negative and Gram-positive bacteria, such as S. aureus, S. pneumoniae, E. coli, and K. pneumoniae, with minimum inhibitory concentrations (MICs) ranging from less than 0.015 to 0.3 µg/ml. It has been proven to reduce the viable bacteria count in mouse lung models of chronic P. aeruginosa respiratory tract infection at a dosage of 100 mg/kg per day. Doripenem operates by inhibiting bacterial cell wall synthesis through the formation of stable acyl-enzyme complexes with penicillin-binding proteins, leading to their inactivation. This compound has been utilized in various formulations for the treatment of bacterial infections.

Doripenem 是对革兰氏阳性菌、阴性菌和厌氧菌有效的β-内酰胺广谱抗生素。