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 2-[3-(4-ethoxyphenyl)-4-oxoquinazolin-2-yl]sulfanyl-N-(1-thiophen-2-ylethylideneamino)acetamide .
user
C24H22N4O3S2
assistant