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What is the molecular formula of the compound with this IUPAC name N-[(4-chlorophenyl)methyl]-1-[2-(3,3-dimethylazetidin-1-yl)-2-oxoethyl]-5-formyl-2-oxo-9,10-dihydrocycloocta[b]pyridine-3-carboxamide ?
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C27H28ClN3O4
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