You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(3S,5S,6S,9R,10R,13R,14R,17R)-6-acetyloxy-17-[(2R,4R,5R)-4-acetyloxy-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate by IUPAC nomenclature, provide its molecular formula.
user
C34H54O6
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