5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[(carboxyphenylacetyl)amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-
CAS No. 82660-32-0
NSC 90891 84647-28-9