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What is the molecular formula of the molecule (1-ethynyl-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-[5-[(2,2,5,7,8-pentamethyl-3,4-dihydrochromen-6-yl)methyl]furan-2-yl]methanone ?
user
C33H37NO5
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