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What is the molecular formula of the compound with this IUPAC name (3-thiophen-2-yl-1,2,4-oxadiazol-5-yl)methyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate ?
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C18H14N4O4S
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