You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(E)-[4-[(4-iodophenyl)carbamoyl]-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanylidene]amino] 4-methoxybenzoate into its molecular formula.
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C25H27IN2O4
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