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What is the molecular formula of the compound with this IUPAC name 2-[bis(2-hydroxyethyl)-methylazaniumyl]ethyl-[2-[2-[bis(2-hydroxyethyl)-methylazaniumyl]ethyl-(2-hydroxyethyl)-methylazaniumyl]ethyl]-(2-hydroxyethyl)-methylazanium;tetrachloride ?
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C22H54Cl4N4O6
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