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What is the molecular formula of the molecule identified by (2Z)-2-[(2E,4E)-5-[3-(5-carboxypentyl)-1,1-dimethyl-6,8-disulfobenzo[e]indol-3-ium-2-yl]penta-2,4-dienylidene]-3-[2-[2-(2-methoxyethoxy)ethoxy]ethyl]-1-methyl-1-(3-sulfonatopropyl)benzo[e]indole-6,8-disulfonate ?
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C48H56N2O20S5-2
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