You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[3-(1,1-dioxo-1,2-thiazolidin-2-yl)phenyl]-N'-[2-(trifluoromethyl)phenyl]oxamide into molecular formula.
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C18H16F3N3O4S
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