You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (5S)-7-(cyclobutylmethyl)-2-[(2-phenyl-1,3-oxazol-4-yl)methyl]-2,7-diazaspiro[4.5]decan-6-one ?
user
C23H29N3O2
assistant