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 3-[(2S)-3-(furan-2-carbonyl)-4-hydroxy-5-oxo-2-pyridin-3-yl-2H-pyrrol-1-yl]propyl-dimethylazanium .
user
C19H22N3O4+
assistant