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 2-methyl-N-[(5-nitrofuran-2-yl)methylideneamino]imidazo[1,2-a]pyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C14H11N5O4
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