You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(4,5-dimethyl-1,2,4-triazol-3-yl)methyl]-1-(2-morpholin-4-ylethyl)-3-(1-propan-2-ylpiperidin-4-yl)guanidine;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C20H39IN8O
assistant