You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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2-(4-bromophenyl)-7-chloro-1-(4-hydroxy-3-methoxyphenyl)-1H-chromeno[2,3-c]pyrrole-3,9-dione is the IUPAC name of a molecule. Please give its molecular formula.
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C24H15BrClNO5
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