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 1'-[3-phenyl-5-(1H-1,2,4-triazol-5-yl)benzoyl]-6-propan-2-ylspiro[3H-pyrano[2,3-c]pyridine-2,4'-piperidine]-4-one is given. What is its corresponding molecular formula?
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C30H29N5O3
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