1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[5-[(dimethylamino)carbonyl]-4-methyl-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-7-oxo-, monopotassium salt
139159-95-8 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[5-[(dimethylamino)carbonyl]-4-methyl-3-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-7-oxo-, monopotassium salt