
Ertapenem Disodium ;
[4R-[3(3S*,5S*),4α,5β,6β(R*)]]-3-[[5-[[(3-Carboxyphenyl) amino]carbonyl]-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid disodium salt ;
CAS # 153832-38-3 ;
C22H23N33Na2O7S ;
MW: 519.48 ;