厄他培南钠盐

(4R,5S,6S)-3-[[(3S,5S)-5-[[(3-Carboxyphenyl)Amino]Carbonyl]-3-Pyrrolidinyl]Thio]-6-[(1R)-1-Hydroxyethyl]-4-Methyl-7-Oxo-1-Azabicyclo[3.2.0]Hept-2-Ene-2-Carboxylic Acid Sodium Salt (1:1)