You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-chloro-4,6-difluoro-N-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)aniline .
user
C13H13ClF2N4
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