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 6-N-cyclopropyl-2-N-methyl-6-N-(3-methylbutyl)-4-(trifluoromethyl)pyridine-2,6-diamine is given. What is its corresponding molecular formula?
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C15H22F3N3
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