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Can you give the molecular formula of the molecule 1-[(2R,3aS,9aR)-2-benzyl-4-(5-pyrimidin-5-ylpyridine-3-carbonyl)-3,3a,5,6,7,8,9,9a-octahydro-2H-pyrrolo[3,2-b]azocin-1-yl]ethanone ?
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C28H31N5O2
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