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What is the molecular formula of the compound with this IUPAC name 3-tert-butyl-5-[[4-methoxy-4-(3-pyrazin-2-yl-1,2,4-oxadiazol-5-yl)piperidin-1-yl]methyl]-1,2,4-oxadiazole ?
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C19H25N7O3
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