Meropenem Open-Ring Impurity ;
(4R,5S)-5-[(1S,2R)-1-Carboxy-2-hydroxypropyl]-3-[[(3S,5S)-5-[(dimethyl amino)carbonyl]pyrrolidin-3-yl]sulfanyl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid disodium salt ;
C17H25N3Na2O6S ;
Mol. Wt.: 445.44 ;