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(2S,5R,6R)-6-{[{[(2E)-2-{2-[4-hydroxy-3-(prop-2-en-1-yl)benzoyl]hydrazinylidene}acetyl]amino}(phenyl)acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid related products: