You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 5-amino-3-[3-(3,4-dihydro-2H-quinolin-1-ylsulfonyl)phenyl]-1H-quinazoline-2,4-dione using the IUPAC nomenclature.
user
C23H20N4O4S
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