You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,5R,10S,13R,17R)-4,4,10,13-tetramethyl-17-[(2S)-1-thiomorpholin-4-ylpropan-2-yl]-1,2,3,5,6,7,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H47NOS
assistant