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What is the molecular formula of the molecule [(1S,2R,3R,10R,13R,14S)-1,2-diacetyloxy-17-[(2R,3R)-3,6-diacetyloxy-2-hydroxy-6-methylheptan-2-yl]-14-hydroxy-10,13-dimethyl-6-oxo-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate ?
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C37H54O13
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