You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[[(13S,17S)-3-[3-(deuteriomethoxy)propoxy]-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]oxy]-N-[2-(1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl)oxyethyl]-N-methylethanamine .
user
C31H45F6NO4
assistant