You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 3-(3-ethyl-4-oxospiro[6,8-dihydro-5H-pyrazolo[4,3-c]azepine-7,4'-oxane]-1-yl)propyl 4-(4-acetylpiperazine-1-carbonyl)benzoate into its molecular formula.
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C30H39N5O6
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