You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[2,2,4,6,7-pentamethyl-3-(4-propan-2-ylphenyl)-3H-1-benzofuran-5-yl]oxy]-2-phenylacetic acid into its molecular formula.
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C30H34O4
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