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What is the molecular formula of the compound with this IUPAC name 5-[(3R,5R,7R)-7-hydroxy-10,13-dimethyl-3-[4-(pyridin-2-ylmethylamino)butylamino]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]hexan-2-one ?
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C35H57N3O2
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