You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 3-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-4-(3-methylbut-2-enyl)-5-propan-2-yloxyphenol is given. What is its corresponding molecular formula?
user
C23H28O4
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