You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[[2-(dimethylamino)-1,3-thiazol-4-yl]methyl]-1-ethyl-3-[1-(4-ethylphenyl)ethyl]guanidine;hydroiodide ?
user
C19H30IN5S
assistant