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What is the molecular formula of the molecule identified by 17-[4-[3-[2-(3-aminophenyl)cyclopentyl]-3-methyloxiran-2-yl]-4-hydroxybutan-2-yl]-10-cyclopentyl-2-(3-hydroxyphenyl)-6-(2-hydroxypropylamino)-4,4,8,14-tetramethyl-2,5,6,7,9,11,12,15-octahydro-1H-cyclopenta[a]phenanthrene-3,16-dione ?
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C53H74N2O6
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