You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (6R,8S,9S,10R,13S,14S,17S)-6-ethyl-10,13-dimethyl-3-oxo-N-[4-(trifluoromethyl)phenyl]-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-17-carboxamide ?
user
C29H36F3NO2
assistant