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What is the molecular formula of the molecule identified by tert-butyl N-[2-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-4-yl]carbamate ?
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C16H26N4O3
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