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What is the molecular formula of the molecule identified by 5-[(4S,9aR)-8-[6-[(3R,4R)-3-amino-4-methoxypyrrolidin-1-yl]pyridin-3-yl]-4-methyl-3,4,6,7,9,9a-hexahydro-1H-pyrazino[1,2-a]pyrazin-2-yl]-2-deuterioquinoline-8-carbonitrile ?
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C28H34N8O
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