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What is the molecular formula of the molecule 3-(4-bromo-16-formyl-3-hydroxy-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-15-yl)-N-(5-methyl-1,3-thiazol-2-yl)propanamide ?
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C26H29BrN2O4S
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