You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-(2,3-difluorophenyl)-5-[[6-[4-(2,2-difluoropropoxy)-2-(trifluoromethyl)phenyl]pyridazin-3-yl]methyl]imidazo[4,5-d]pyridazine ?
user
C26H17F7N6O
assistant