(6R-(6alpha,7beta(R*)))-7-((Amino(4-hydroxyphenyl)acetyl)amino)-8-oxo-3-((1H-1,2,3-triazol-4-ylthio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, compound with propane-1,2-diol 57235-40-2 EINECS 260-642-4