5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(1,1-dimethylethoxy)carbonyl]amino]-8-oxo-3-[(1E)-2-(4-pyridinylthio)ethenyl]-, diphenylmethyl ester, (6R,7R)-
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Brinerdine 92355-74-3