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What is the molecular formula of the molecule identified by N-[[3-(3-ethyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]carbamothioyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide ?
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C21H18N6O3S2
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