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What is the molecular formula of the molecule (2R)-1-(2,3-dihydroindol-1-yl)-2-(7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9,11-tetraen-12-ylsulfanyl)propan-1-one ?
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C20H19N3OS2
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