You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2E)-2-[3-[3-[[3,3-dimethyl-1-(4-sulfobutyl)-5-(trioxidanylsulfanyl)indol-1-ium-2-yl]methyl]-5,5-dimethylcyclohexen-1-yl]prop-2-enylidene]-3,3-dimethyl-1-(4-sulfobutyl)indole-5-sulfonic acid into its molecular formula.
user
C40H55N2O12S4+
assistant