You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[[5-[(1R,2R)-2-methylcyclopropyl]furan-2-yl]methylamino]methyl]-N-[(1S)-1-phenylethyl]oxan-4-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H32N2O2
assistant