You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (1R,3R)-3-(3-bromo-4-fluorophenyl)-2,2-dichloro-N-[4-chloro-3-[2-[2,4-difluoro-3-(2-oxopent-4-enyl)phenyl]acetyl]phenyl]cyclopropane-1-carboxamide is given. What is its corresponding molecular formula?
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C29H20BrCl3F3NO3
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