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 3-[(6aR)-5,11-dioxo-6aH-isoindolo[2,1-a]quinazolin-6-yl]-N-(2-pyrrol-1-ylethyl)propanamide .
user
C24H22N4O3
assistant