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What is the molecular formula of the molecule identified by phenyl 2-[2,3-dicyano-9-[[2,3-dicyano-9-(2-oxo-2-phenoxyethyl)indeno[1,2-b]pyrazin-9-yl]methyl]indeno[1,2-b]pyrazin-9-yl]acetate ?
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C43H24N8O4
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