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Under IUPAC nomenclature, a molecule named (2R,3R,4S,5R,6R)-2-[[4-[(4-bromo-3-fluorophenyl)methyl]-5-methyl-1H-pyrazol-3-yl]oxy]-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-ol is given. What is its corresponding molecular formula?
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C45H44BrFN2O7
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