NEW BICYCLIC COMPOUNDS AND THEIR USE AS ANTIBACTERIAL AGENTS AND -LACTAMASE INHIBITORS

摘要

A compound of formula (I), wherein: M is hydrogen or a pharmaceutically acceptable salt-forming cation; Y is OR1 or NR2R3, and R1,R2, R3 and M are as defined herein. Also, methods of treating bacterial infection, pharmaceutical compositions, molecular complexes and processes for preparing compounds.