You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name diphenyl-(2,4,6-trimethylphenyl)sulfanium;(4-methylphenyl)-diphenylsulfanium;triphenylsulfanium;tris(4-methylphenyl)sulfanium ?
user
C79H74S4+4
assistant