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What is the molecular formula of the compound with this IUPAC name (5S,7S,8S,9S,10S,13R,14S,16S)-16-(3-chloro-4-methylphenoxy)-4,7,10,13-tetramethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene ?
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C28H41ClO
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