You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[(E)-2-[(2-fluoro-5-methoxyphenyl)methoxy]prop-1-enyl]-1-(3-methoxy-4-piperazin-1-ylphenyl)-3-methylideneguanidine is given. What is its corresponding molecular formula?
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