You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-[[4-[1-[(4-formylphenyl)methyl]piperidin-4-yl]pyrrolo[2,3-b]pyridin-1-yl]methyl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H29N3O3
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