1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-(1-hydroxyethyl)-3-((5-(1-hydroxy-3-(methylamino)propyl)-3-pyrrolidinyl)thio)-4-methyl-7-oxo-, monohydrochloride, (4R-(3(3S*,5S*(S*)),4-alpha,5-beta,6-beta-(R*)))- CL5446543