You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-(3-ethylsulfinylcyclohexyl)-3-[2-(3-methoxyphenyl)-2-pyrrolidin-1-ylethyl]-2-methylguanidine;hydroiodide .
user
C23H39IN4O2S
assistant