You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3-[2-[[3-[[3,3-dimethyl-1-(3-sulfopropyl)indol-1-ium-2-yl]methylidene]-2-hydroxy-4-oxocyclobuten-1-yl]methylidene]-3,3-dimethylindol-1-yl]propane-1-sulfonic acid is given. What is its corresponding molecular formula?
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C32H37N2O8S2+
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