You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (7R)-2-(3-chloro-4-fluorophenyl)-5-N-(4-cyanophenyl)-7-(morpholin-4-ylmethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-3,5-dicarboxamide by IUPAC nomenclature, provide its molecular formula.
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C26H25ClFN7O3
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