You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[[4-[3-[3-bromo-5-(trifluoromethyl)phenyl]-4,4,4-trifluoro-3-hydroxybutanoyl]-2-chlorophenyl]methyl]butanamide .
user
C22H19BrClF6NO3
assistant