You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (1S,2R,6R,8R)-4,4,8-trimethyl-3,5,10-trioxatricyclo[6.2.1.02,6]undecan-9-one into its molecular formula.
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C11H16O4
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