You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (3S,5R)-2-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-1-fluoro-4,5-dimethyl-3-phenylmethoxyheptan-2-ol into its molecular formula.
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C22H29FN4O2
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