You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-[2-cyclohexa-2,4-dien-1-yl-2-[2,5-dioxo-4-(2-phenylpropyl)oxolan-3-yl]ethyl]-4-methyloxolane-2,5-dione by IUPAC nomenclature, provide its molecular formula.
user
C26H28O6
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