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 3-[3-(imidazo[1,2-a]pyridin-2-ylmethoxy)phenyl]-3-oxo-2-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)propanenitrile is given. What is its corresponding molecular formula?
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C24H22N6O2
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