You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(E)-3,4-dihydro-2H-naphthalen-1-ylideneamino]-2,5-dimethyl-1-phenylpyrrole-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H23N3O
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