You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[(4aR,6R,8aS)-2-(cyclopropylmethyl)-4a-(3-hydroxyphenyl)-8-methoxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-6-yl]-N-methyl-6-phenylhexanamide by IUPAC nomenclature, provide its molecular formula.
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C33H46N2O3
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