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What is the molecular formula of the molecule 6-[(E)-3-oxo-3-(5-pyridin-3-yl-3,3a,6,6a-tetrahydro-1H-cyclopenta[c]pyrrol-2-yl)prop-1-enyl]-3,4-dihydro-1H-1,8-naphthyridin-2-one ?
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C23H22N4O2
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