You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3,4-dimethoxypyridin-2-yl)-N-[(4-methyl-1,2,4-triazol-3-yl)methyl]methanamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C12H17N5O2
assistant