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system
Name the molecular formula for the molecule established as 11-(3,4-dimethoxyphenyl)-14-[(3-ethoxy-4-phenylmethoxyphenyl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one using the IUPAC nomenclature.
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C38H34N2O5S
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