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What is the molecular formula of the compound with this IUPAC name N-[5-[(4-fluorophenyl)methyl]-1,3,4-thiadiazol-2-yl]-4-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperazine-1-carboxamide ?
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C19H18FN9OS
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