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Under IUPAC nomenclature, a molecule named (2R,3S,4R,5S,6S)-2-[[(3S,5R,8R,9S,10S,13R,14S)-14-(ethoxymethoxy)-10,13-dimethyl-17-[3-(trifluoromethyl)phenyl]-1,2,3,4,5,6,7,8,9,11,12,15-dodecahydrocyclopenta[a]phenanthren-3-yl]oxy]-3,5-bis(ethoxymethyl)-4-methoxy-6-methyloxane-3,5-diol is given. What is its corresponding molecular formula?
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C42H63F3O9
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