You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 1-[2-(dimethylamino)ethyl]-4-[2-(4-methoxybenzoyl)hydrazinyl]-7-methyl-2-oxo-5-phenyl-5,6-dihydropyrido[2,3-d]pyrimidine-6-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H34N6O5
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