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'-[(2-pyrazol-1-ylpyridin-4-yl)methyl]-4-pyrimidin-2-ylpiperazine-1-carboximidamide;hydroiodide .
user
C18H22IN9
assistant