2-ARYLMETHYLAZETIDINE CARBAPENEM DERIVATIVES AND PREPARATION THEREOF

摘要

A 2-arylmethylazetidine carbapenem derivative of formula ( I ) or a pharmaceutically acceptable salt thereof exhibits a wide spectrum of antibacterial activities against Gram-positive and Gram-negative bacteria and excellent antibacterial activities against resistant bacteria such as methicillin­resistant Staphylococcus aureus (MRSA) and quinolone-resistant strains (QRS).