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What is the molecular formula of the molecule identified by 2,6-difluoro-N-[5-[2-[[5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]benzamide ?
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C19H11F2N7O4S3
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