You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance tert-butyl 3-[[[N-ethyl-N'-(furan-2-ylmethyl)carbamimidoyl]amino]methyl]piperidine-1-carboxylate;hydroiodide .
user
C19H33IN4O3
assistant