You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N',4-dimethyl-N-[[2-(morpholin-4-ylsulfonylmethyl)phenyl]methyl]piperidine-1-carboximidamide;hydroiodide into its molecular formula.
user
C20H33IN4O3S
assistant