IMP53A: Imipenem Open-Ring Acid 3-En Isomer

(5S)-5-((1S,2R)-1-Carboxy-2-hydroxypropyl)-3-(2-formamidinoethylthio)-2,5-dihydro-1H-pyrrole-2-carboxylic acid ;

C12H19N3O5S ;
Mol. Wt.: 317.36 ;