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 (3R)-2-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-(3,4-dimethoxyphenyl)-3-(trifluoromethyl)-4H-pyrazol-3-ol is given. What is its corresponding molecular formula?
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C21H17ClF3N3O3S
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