You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
dimethyl-[4-(4-methylphenyl)sulfanylphenyl]sulfanium;1-methyl-4-methylsulfanylbenzene;1-methylsulfinyl-4-(4-methylsulfinylphenyl)sulfanylbenzene;phenylsulfanylbenzene is the IUPAC name of a molecule. Please give its molecular formula.
user
C49H51O2S7+
assistant