5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 8-oxo-7-[(2-phenylacetyl)amino]-, diphenylmethyl ester, (6R,7R)-

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 8-oxo-7-[(2-phenylacetyl)amino]-, diphenylmethyl ester, (6R,7R)- · CAS 36923-19-0