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 5-butyl-1-[(Z)-2-(4-methoxyphenyl)ethenyl]-4,6-dioxo-3-propan-2-yl-1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3-carboxylic acid into molecular formula.
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C23H30N2O5
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