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What is the molecular formula of the compound with this IUPAC name 5-[(10R,12R,13S,14S,17R)-16,16-dichloro-12,14-dihydroxy-4,4,10,13-tetramethyl-3-oxo-6,9,11,12,15,17-hexahydro-5H-cyclopenta[a]phenanthren-17-yl]pyran-2-one ?
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C26H30Cl2O5
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