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system
For the molecule named (3S,5R,9R,10R,13R,14S,17S)-17-[(1R,2S)-1-[(2S,3S,4R,5S)-3,5-bis(hydroxymethyl)-4-methyloxolan-2-yl]-1,2-dihydroxypropan-2-yl]-14-hydroxy-3-(3-methoxypropoxy)-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one by IUPAC nomenclature, provide its molecular formula.
user
C33H54O9
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