You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,6R,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,6-diol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H48O2
assistant