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 N-[[(3S)-2,3-dihydro-1,4-benzodioxin-3-yl]methyl]-5-(2,4-dioxo-1H-quinazolin-3-yl)pentanamide ?
user
C22H23N3O5
assistant