You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-amino-N-[4-[[4-[(5-bromo-2-methoxyphenyl)carbamoylamino]indol-1-yl]methyl]pyridin-2-yl]acetamide is given. What is its corresponding molecular formula?
user
C24H23BrN6O3
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