50268-97-8

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[(hydroxyphenylacetyl)amino]-7-methoxy-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-, (6R)-