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 1'-(cyclopropylmethyl)-5'-[[4-(trifluoromethyl)phenyl]methyl]spiro[1,3-dioxane-2,3'-indole]-2'-one .
user
C23H22F3NO3
assistant