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Name the molecular formula for the molecule established as 1-[3-hydroxy-3-(methoxymethyl)-13-methyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-imidazol-1-ylethanone using the IUPAC nomenclature.
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C25H38N2O3
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