You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (1E,3E,8E,10E)-1,11-bis(3,4-dimethoxyphenyl)-7-hydroxyundeca-1,3,6,8,10-pentaen-5-one into its molecular formula.
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C27H28O6
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