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What is the molecular formula of the compound with this IUPAC name 1-[[3a-(3,4-dimethoxyphenyl)-1-[(5-methylfuran-2-yl)methyl]-3,4,5,6,7,7a-hexahydro-2H-indol-6-yl]sulfanyl]-3-butylurea ?
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C27H39N3O4S
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