4-[2-((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-ylsulfanyl)thiazole-4-yl]-1-methyl-pyridiniumchloride monohydrochloride (CAS 400827-64-7) | ChemAbout