You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule (5R,7S)-3-chloro-5-(4-methylphenyl)-N-(2-phenylethyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide ?
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C23H22ClF3N4O
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