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 (E)-1-[5-[(2,4-diaminopyrimidin-5-yl)methyl]-2,3-dimethoxyphenyl]-3-(1-phenyl-1H-phthalazin-2-yl)prop-2-en-1-one into molecular formula.
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C30H28N6O3
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