You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-4-(trifluoromethyl)pyrimidin-2-amine by IUPAC nomenclature, provide its molecular formula.
user
C12H9F3N6
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