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 (Z)-4-oxo-4-[3-[6-[[N'-(2,2,2-trifluoroethyl)carbamimidoyl]amino]pyridin-2-yl]oxypropoxy]but-2-enoic acid is given. What is its corresponding molecular formula?
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C15H17F3N4O5
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