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What is the molecular formula of the compound with this IUPAC name 6-amino-2-[5-[3-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)propanoylamino]pentyl]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid ?
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C38H37N5O12S2
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