You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[2-[2-(2,5-dimethylphenoxy)propanoyl]hydrazinyl]-N-(3,4-dimethylphenyl)-4-oxobutanamide into molecular formula.
user
C23H29N3O4
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