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What is the molecular formula of the molecule identified by (2S)-N-[(3S,4R,4aR,5S,6R)-3-(dichloromethyl)-5,8-dihydroxy-3,6-dimethyl-1-oxo-4a,5,6,7-tetrahydro-4H-isochromen-4-yl]-2-aminopropanamide ?
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C15H22Cl2N2O5
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