You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[3-[(dimethylamino)methyl]-4,5,6,7-tetrahydro-1,2-benzoxazol-5-yl]pyridazine-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C15H19N5O2
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