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 14,16-dihydroxy-9-oxa-3,4,6-triazatetracyclo[10.4.0.02,6.08,10]hexadeca-1(12),2,4,13,15-pentaene-5-carboxamide is given. What is its corresponding molecular formula?
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C13H12N4O4
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