You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 1-(2-morpholin-4-ylethyl)-3-(3-morpholin-4-ylpropyl)-2-[(4-nitrophenyl)methyl]guanidine;hydroiodide ?
user
C21H35IN6O4
assistant