You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-[(4,5-dimethyl-1,3-thiazol-2-yl)methyl]-2-methyl-3-[[4-methyl-2-[(2-methylpropan-2-yl)oxy]phenyl]methyl]guanidine;hydroiodide is given. What is its corresponding molecular formula?
user
C20H31IN4OS
assistant