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Name the molecular formula for the molecule established as 1-heptyl-3,3-dimethyl-2-[2-[3-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]indole;chloride using the IUPAC nomenclature.
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C38H49ClN2
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