You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 7-[2-(2-bicyclo[2.2.1]heptanyl)ethyl]-6-[(4-ethoxyphenyl)methyl]-3-methyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazol-7-ium is given. What is its corresponding molecular formula?
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C24H36N3O+
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