You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-methyl-1-(2-methylcyclopropyl)-3-(1-thiophen-2-ylpiperidin-4-yl)guanidine;hydroiodide using the IUPAC nomenclature.
user
C15H25IN4S
assistant