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What is the molecular formula of the compound with this IUPAC name 4-[4-[(5-fluoro-2-methoxyphenyl)methyl]piperazin-1-yl]-4-oxo-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)butanamide ?
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C21H28FN5O3S
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