You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(5S)-1-(2-methylpropyl)-5-[(4-phenyloxan-4-yl)methylamino]-4,5,6,7-tetrahydroindazol-3-yl]-morpholin-4-ylmethanone by IUPAC nomenclature, provide its molecular formula.
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C28H40N4O3
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