You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[3-[(4aR,8aS)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-3-oxopropyl]-4-methyl-7-[(4-methylphenyl)methoxy]chromen-2-one into molecular formula.
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C30H35NO5
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