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 (3S,5R,8R,10S,13R,14R,17R)-4,4,10,13-tetramethyl-17-[(2R)-4,5,5,6-tetramethylhept-6-en-2-yl]-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-14-carboxylic acid is given. What is its corresponding molecular formula?
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C39H64O8
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