5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[(hydroxyphenylacetyl)amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, monosodium salt
CAS No. 62504-54-5
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