You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[[2-[2-[(1R)-1-(5-bromo-2-nitropyridin-3-yl)oxyethyl]-4-fluorophenyl]pyrazol-3-yl]methyl]-2-propan-2-ylpyrazole-3-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H21BrFN7O3
assistant