You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(2-hydroxy-5-methoxyphenyl)methyl]-2-methyl-3-(2-propan-2-yl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridin-6-yl)guanidine;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H29IN6O2
assistant