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 ethyl 2-(4-benzyl-2-hydroxy-1-oxa-3,8-diazaspiro[4.5]decan-8-yl)-6-azaspiro[3.4]octane-6-carboxylate .
user
C24H35N3O4
assistant