You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-(dimethylamino)-2-phenyl-N-(4-propan-2-ylphenyl)-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide is given. What is its corresponding molecular formula?
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C25H29N5O
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