You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[3-[8-(difluoromethoxy)imidazo[1,2-a]pyridin-6-yl]phenyl]methyl]-1-ethyl-3-(6,6,6-trifluorohexan-3-yl)urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H27F5N4O2
assistant