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-pyridin-3-yl-8-(pyridin-2-ylmethyl)-1,8-diazaspiro[4.5]decan-2-one;2,2,2-trifluoroacetic acid is given. What is its corresponding molecular formula?
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C25H25F9N4O7
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