776257-75-1

Imipenem Impurity 2 rac-Imipenem Polymer Imipenem hydrolyzed dimer a (R)-3-((2-Formimidamidoethyl)thio)-5-((2S,3R)-1-(((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)oxy)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-(1-hydroxyethyl)-3-[[2-[(iminomethyl)amino]ethyl]thio]-7-oxo-, anhydride with 5-carboxy-2,3-dihydro-α-(1-hydroxyethyl)-4-[[2-[(iminomethyl)amino]ethyl]thio]-1H-pyrrole-2-acetic acid