You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R)-1-(2-methoxyethyl)-3-(3-methoxyphenyl)-3-[2-oxo-2-[(1R,5S)-1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl]ethyl]pyrrolidine-2,5-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H36N2O5
assistant