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What is the molecular formula of the molecule identified by (11R,14Z)-11-(2,3-dimethoxyphenyl)-14-[(1-ethylindol-3-yl)methylidene]-15-thia-12,17-diazatetracyclo[8.7.0.02,7.012,16]heptadeca-1(10),2,4,6,16-pentaen-13-one ?
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C33H29N3O3S
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