You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[(3-cyclopentyloxy-4-methoxyphenyl)methyl]-2-methyl-3-(3,3,3-trifluoropropyl)guanidine;hydroiodide .
user
C18H27F3IN3O2
assistant