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system
Can you give the molecular formula of the molecule 5-bromo-6-[[2-(5-methoxypyridin-2-yl)cyclopropyl]methoxy]-2-methyl-4-[(5-methyl-1,3,4-thiadiazol-2-yl)methylamino]pyridazin-3-one ?
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C19H21BrN6O3S
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