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 2-(2,6-dimethyl-4-pyridin-3-ylpiperazin-1-yl)-1-[2-[5-(trifluoromethyl)pyridin-2-yl]-6,7-dihydro-4H-pyrazolo[4,3-c]pyridin-5-yl]ethanone is given. What is its corresponding molecular formula?
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C25H28F3N7O
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