You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-propan-2-yl-11-oxa-2,3,7-triazatricyclo[7.4.0.02,6]trideca-1(9),3,5-trien-8-one into molecular formula.
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C12H15N3O2
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