You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-[5-(4-chloro-3,3-difluorobutyl)-1,2,4-oxadiazol-3-yl]-2-methylphenyl]-6-(2-hydroxyethoxy)imidazo[1,2-a]pyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H22ClF2N5O4
assistant