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 6-(4-methoxyphenyl)-7-[(Z)-(4-methoxyphenyl)methylideneamino]-2-(4-nitrophenyl)-3,8-dioxopyrido[3,4-c]pyridazine-4-carbonitrile is given. What is its corresponding molecular formula?
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C29H20N6O6
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