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 2-amino-N-[(1R)-1-[4-oxo-3-phenyl-5-(2-pyridin-3-ylethenyl)quinazolin-2-yl]ethyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide is given. What is its corresponding molecular formula?
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C30H24N8O2
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