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 (1R,6R)-6-[(1-benzothiophene-3-carbonylamino)carbamoyl]-3,4-dimethylcyclohex-3-ene-1-carboxylic acid .
user
C19H20N2O4S
assistant