1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-((1R)-1-hydroxyethyl)-3-(((3S,5S)-5-((R)-hydroxy(3R)-3-pyrrolidinylmethyl)-3-pyrrolidinyl)thio)-4-methyl-7-oxo-, hydrochloride (1:1), (4R,5S,6S)-
1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-((1r)-1-hydroxyethyl)-3-(((3s,5s)-5-((r)-hydroxy(3r)-3-pyrrolidinylmethyl)-3-pyrrolidinyl)thio)-4-methyl-7-oxo-, hydrochloride (1:1), (4r,5s,6s)-