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56040-80-3 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-3-(chloromethyl)-8-oxo-, di

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Product Name 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-3-(chloromethyl)-8-oxo-, diphenylmethyl ester, (6R,7R)-
CAS No. 56040-80-3
Molecular Formula C21H19ClN2O3S