You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule tert-butyl N-[3-[[N'-methyl-N-[2-(1-phenylpyrazol-4-yl)ethyl]carbamimidoyl]amino]propyl]carbamate;hydroiodide .
user
C21H33IN6O2
assistant