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What is the molecular formula of the molecule identified by 6-[(2Z)-2-[(2E,4E)-5-[1-(5-carboxypentyl)-3,3-dimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethyl-5-phosphonoindol-1-yl]hexanoic acid ?
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C37H48N2O7P+
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