You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (10E)-10-(pyridin-2-ylmethylidene)-2-oxatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12)-tetraene-3,9-dione is given. What is its corresponding molecular formula?
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C17H9NO3
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