You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[(2-bromo-4-nitrophenyl)iminomethyl]-6-hydroxy-4-methyl-2-oxo-1-propan-2-ylpyridine-3-carbonitrile into its molecular formula.
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C17H15BrN4O4
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