You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-(3,5-dimethylpyrazol-1-yl)-1-[(1S,5S)-7-methyl-3-oxa-7,9-diazabicyclo[3.3.2]decan-9-yl]ethanone by IUPAC nomenclature, provide its molecular formula.
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C15H24N4O2
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