You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[(Z)-[[2-(3-chlorophenoxy)acetyl]hydrazinylidene]methyl]-2-methoxyphenyl] (E)-3-phenylprop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H21ClN2O5
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