Amoxicillin mixture with Clavulanate

Formula : C16-H19-N3-O5-S.C8-H9-N-O5
CAS : 79198-29-1 

A fixed-ratio combination of amoxicillin trihydrate (see AMOXICILLIN), an aminopenicillin, and potassium clavulanate (see CLAVULANIC ACID), a beta-lactamase inhibitor, used to treat a broad-spectrum of bacterial infections, especially resistant strains.