sodium (6R,7S)-7-({(4-hydroxyphenyl)[({6-oxo-2-[(4-sulfamoylphenyl)amino]-1,6-dihydropyrimidin-5-yl}carbamoyl)amino]acetyl}amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate