You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2-bromo-4,6-dimethylphenoxy)-N-[(Z)-(3,4-dihydroxyphenyl)methylideneamino]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H17BrN2O4
assistant