You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[2-[[3-bromo-4-(carboxymethoxy)-5-methoxyphenyl]methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetic acid into its molecular formula.
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C15H14BrN3O7S
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