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-[(1R,3aR,7aR)-1,3,3a,4,5,6,7,7a-octahydrofuro[3,4-c]pyridin-1-yl]-N-(pyridin-3-ylmethyl)acetamide;2,2,2-trifluoroacetic acid by IUPAC nomenclature, provide its molecular formula.
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C19H23F6N3O6
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