Ertapenem Sodium ;
(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 ;
CAS # (Monosodium Salt) ; 153832-46-3 (Diacid) ;
C22H24N3NaO7S ;
MW: 497.5 ;