You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-(2-pyridin-2-yl-4-pyrimidin-4-yl-3-pyrimidin-5-yl-1-thiophen-2-yl-6-thiophen-3-yl-2H-pyridin-5-yl)pyrimidine into molecular formula.
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C30H20N8S2
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