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system
Name the molecular formula for the molecule established as (10R,13R)-17-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol using the IUPAC nomenclature.
user
C28H46O
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