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-[2-[(E)-(2,4,6-trioxo-1-phenyl-1,3-diazinan-5-ylidene)methyl]pyrrol-1-yl]benzoic acid .
user
C22H15N3O5
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