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What is the molecular formula of the molecule 4-[6-[(E)-2-[(3R,3aR,4S,5R,6S,7aS)-5-ethyl-7a-hydroxy-3,6-dimethyl-1-oxo-3,3a,4,5,6,7-hexahydro-2-benzofuran-4-yl]ethenyl]pyridin-3-yl]benzonitrile ?
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C26H28N2O3
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