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 (2E)-2-[(2E)-2-[3-[(E)-2-[3,3-dimethyl-1-(4-sulfobutyl)-5-(trioxidanylsulfanyl)indol-1-ium-2-yl]ethenyl]-2-(3-pentoxyphenyl)cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethyl-1-[4-(trioxidanylsulfanyl)butyl]indole-5-sulfonic acid is given. What is its corresponding molecular formula?
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C49H63N2O13S4+
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