You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule tert-butyl 2-bromoacetate;tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate;2-iodo-4-nitroaniline;prop-2-yn-1-amine into molecular formula.
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C25H39BrIN3O9
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