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 furan-2-yl-[9-[(6-methylpyridin-2-yl)methyl]-1-oxa-4,9-diazaspiro[5.5]undecan-4-yl]methanone;2,2,2-trifluoroacetic acid .
user
C22H26F3N3O5
assistant