You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-ethyl-3-(3-ethylsulfanylcyclohexyl)-2-[[3-(oxan-4-yloxymethyl)phenyl]methyl]guanidine;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H40IN3O2S
assistant