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 1-[1-(benzenesulfonyl)butan-2-yl]-2-methyl-3-[(3,4,5-trimethoxyphenyl)methyl]guanidine;hydroiodide ?
user
C22H32IN3O5S
assistant