You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1'-[2-[(2-aminophenyl)methyl]-3-fluoro-2-methylpropyl]spiro[1,2-dihydroindole-3,4'-piperidine]-7-ol into molecular formula.
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C23H30FN3O
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