You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [5-[(4S,5R)-4,5-diphenyl-4,5-dihydro-1,2-oxazol-3-yl]-2,2,7,8-tetramethyl-3,4-dihydrochromen-6-yl] acetate is given. What is its corresponding molecular formula?
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C30H31NO4
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