You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (5Z)-1-(3,4-dimethylphenyl)-5-[(2,5-dimethyl-1-pyridin-3-ylpyrrol-3-yl)methylidene]-3-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione into molecular formula.
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C30H26N4O2S
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