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-hydroxy-2-phenylpropyl)-2-methyl-3-[3-[[5-(trifluoromethyl)pyridin-2-yl]amino]propyl]guanidine;hydroiodide .
user
C20H27F3IN5O
assistant