You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
iodanium;bis(4-tert-butylphenyl)iodanium;(7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)methanesulfonate is the IUPAC name of a molecule. Please give its molecular formula.
user
C40H58I2O8S2
assistant