You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1S,3R,9S,10R,13R,14R,17R)-1-acetyloxy-17-[(2R)-6-acetyloxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C33H50O6
assistant