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 N'-ethyl-2,2-dimethyl-N'-[(2-propan-2-yl-1,2,4-triazol-3-yl)methyl]propane-1,3-diamine .
user
C13H27N5
assistant