You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[[[[2-(2,3-dihydro-1-benzofuran-5-yl)ethylamino]-(ethylamino)methylidene]amino]methyl]phenyl]-3-propan-2-ylurea;hydroiodide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H34IN5O2
assistant