You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
dilithium;2-iodobutane;iodoethane;methanesulfonamide;2-methoxy-5-[4-(4-methylbenzoyl)phenoxy]benzenesulfonyl chloride;[2-methoxy-5-[4-[4-[4-[4-(4-methylbenzoyl)phenoxy]-2-(4-methylphenyl)sulfonylazanidylsulfonylphenoxy]benzoyl]phenoxy]phenyl]sulfonyl-methylsulfonylazanide;4-methylbenzenesulfonamide;vanadium The above is the IUPAC name of a molecule. Write its molecular formula.
user
C87H91ClI3Li2N4O23S7V-
assistant