You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (3S,8R,9S,10R,13S,14S,16E)-16-[[4-(difluoromethoxy)-3-ethoxyphenyl]methylidene]-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-one using the IUPAC nomenclature.
user
C29H36F2O4
assistant