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Under IUPAC nomenclature, a molecule named 2-[[10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]ethoxy-methyl-bis(sulfanylidene)-lambda6-sulfane is given. What is its corresponding molecular formula?
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C30H52O2S3
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