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 N-(furan-2-ylmethyl)-1-(3-methyl-4,6,7,8-tetrahydrotriazolo[5,1-c][1,4]oxazepin-7-yl)methanamine;2,2,2-trifluoroacetic acid is given. What is its corresponding molecular formula?
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C15H19F3N4O4
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