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 (8'R,9'S,10'R,13'S,14'S)-2',2'-diisocyano-10',13'-dimethyl-4',4'-bis(prop-2-enyl)spiro[1,3-dioxolane-2,17'-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene]-3'-one is given. What is its corresponding molecular formula?
user
C29H36N2O3
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