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system
Name the molecular formula for the molecule established as potassium;[(3S,5S,10S,13R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-15-oxo-1,2,3,4,5,6,7,9,11,12,16,17-dodecahydrocyclopenta[a]phenanthren-3-yl] sulfate using the IUPAC nomenclature.
user
C27H43KO5S
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