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 N-[3-(imidazo[1,2-a]pyridin-2-ylmethoxy)phenyl]-6-imidazol-1-ylpyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C23H18N6O2
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