78982-43-1

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[(5-amino-5-carboxy-1-oxopentyl)amino]-3-[[[3-[3,4-bis(sulfooxy)phenyl]-2-methoxy-1-oxo-2-propenyl]oxy]methyl]-7-methoxy-8-oxo-,[6R-[6a,7a,7(R*)]]-