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system
Name the molecular formula for the molecule established as (2S,3R,5S,9R,10R,13S,17S)-2,3-dihydroxy-10,13-dimethyl-17-[(2R,3R)-2,3,6-trihydroxy-6-methylheptan-2-yl]-1,2,3,4,5,9,11,12,16,17-decahydrocyclopenta[a]phenanthren-6-one using the IUPAC nomenclature.
user
C27H42O6
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