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 4-[(4-amino-1,3-dimethyl-2,6-dioxopyrimidin-3-ium-5-ylidene)carbamoyl]benzenesulfonic acid .
user
C13H13N4O6S+
assistant