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 1-[(5-phenyltetrazol-2-yl)methyl]-N-(3-propan-2-yloxypropyl)pyrazole-3-carboxamide is given. What is its corresponding molecular formula?
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C18H23N7O2
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