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 (1E)-N-[(4-dimethylazaniumylidene-1H-pyridin-1-ium-1-yl)sulfonyl]-1-[(2-methylpropan-2-yl)oxy]methanimidate .
user
C12H20N3O4S+
assistant