You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-bromo-2-hydroxy-N-[(E)-[5-(4-methoxy-2-nitrophenyl)furan-2-yl]methylideneamino]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H14BrN3O6
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