You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (1S,5R,6S)-1'-benzyl-3-[(1-methylpyrazol-4-yl)methyl]spiro[8-oxa-3-azabicyclo[3.2.1]octane-6,3'-pyrrolidine]-2'-one;2,2,2-trifluoroacetic acid .
user
C23H27F3N4O4
assistant