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 4-[3-[4-[2-[4-(dimethylamino)phenyl]ethynyl]phenyl]-5-(3-hydroxypyridin-4-yl)-1,2,4-triazol-1-yl]benzoic acid into molecular formula.
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C30H23N5O3
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