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 (3R,3'R)-6-[2-[3-(fluoromethyl)azetidin-1-yl]ethoxy]-2'-(2-fluoro-2-methylpropyl)-3'-methylspiro[1,2-dihydroindene-3,1'-4,9-dihydro-3H-pyrido[3,4-b]indole] .
user
C30H37F2N3O
assistant