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Can you give the molecular formula of the molecule 6,6-dimethyl-1'-propan-2-ylspiro[bicyclo[3.1.1]heptane-2,3'-cyclobutane]-1'-ol;1'-propan-2-ylspiro[bicyclo[3.3.1]nonane-9,3'-cyclobutane]-1'-ol;1'-propan-2-ylspiro[bicyclo[2.2.2]octane-2,3'-cyclobutane]-1'-ol ?
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C59H102O4
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