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-[[3-bromo-4-[(4-bromophenyl)methoxy]-5-nitrophenyl]methylideneamino]-2-(5-chloro-1-benzofuran-2-yl)quinazolin-4-one .
user
C30H17Br2ClN4O5
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