You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-methyl-1-[[4-methyl-2-(oxolan-3-ylmethoxy)phenyl]methyl]-3-[(2-prop-2-enoxyphenyl)methyl]guanidine;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H34IN3O3
assistant