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)-3-[(Z)-4-(3-hydroxyphenyl)-3-phenylbut-3-enyl]-7-(3-nitrophenyl)-4-propan-2-yl-1,3,5,5a,8a,8b-hexahydrofuro[3,4-e]isoindole-6,8-dione by IUPAC nomenclature, provide its molecular formula.
user
C35H34N2O6
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