You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tert-butyl 3-[[N'-methyl-N-(2-phenylcyclopropyl)carbamimidoyl]amino]azetidine-1-carboxylate;hydroiodide by IUPAC nomenclature, provide its molecular formula.
user
C19H29IN4O2
assistant