You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (1'R,8R)-3-[[3-(5,5-dimethylcyclopenten-1-yl)-4-(2-fluoro-5-methoxyphenyl)phenyl]methoxy]spiro[bicyclo[4.2.0]octa-1(6),2,4-triene-8,2'-cyclopropane]-1'-carboxylic acid into molecular formula.
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C32H31FO4
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