英文名称
5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((((2-(4-(((1-acetyl-4-hydroxy-2-pyrrolidinyl)carbonyl)amino)phenyl)-1,4-dihydro-4-oxo-5-pyrimidinyl)carbonyl)amino)phenylacetyl)amino)-3-(((1-(carboxymethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-, disodium salt, (6R-(6-alpha,7-beta(R*(2S*<4R*))))-