You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[(3,4-dimethoxyphenyl)methyl]-1-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl]guanidine;hydroiodide ?
user
C15H22IN5O3
assistant