CAS NO: |Chemical Formula: C25H30N4O10S2|(((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-4-oxido-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl)oxy)methyl (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide |