You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (3R,5aR,8aS,8bR)-7-[3,5-bis(trifluoromethyl)phenyl]-3-[(3E)-3-[(5-bromo-2-hydroxyphenyl)methylidene]hexyl]-4-methyl-1,3,5,5a,8a,8b-hexahydrofuro[3,4-e]isoindole-6,8-dione by IUPAC nomenclature, provide its molecular formula.
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C32H30BrF6NO4
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