You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[difluoro-(4-fluorophenyl)methyl]-N-(3-methyl-2H-pyrrol-5-yl)-6-(3-morpholin-4-ylpropoxymethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine by IUPAC nomenclature, provide its molecular formula.
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C26H29F3N6O2
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