You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (E)-1-[4,6-dihydroxy-2-(4-hydroxyphenyl)-3-(2,4,6-trihydroxybenzoyl)-1-benzofuran-5-yl]-3-(4-hydroxyphenyl)prop-2-en-1-one into molecular formula.
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C30H20O10
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