You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 5-(2,3-dihydro-1H-inden-5-yloxy)-2-(4-methoxyphenyl)-4-[4-(pyrrolidine-1-carbonyl)anilino]pyridazin-3-one into its molecular formula.
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C31H30N4O4
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