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-[6-[6-[(2-cyclopropyloxy-3,5-difluorophenyl)methyl]-5-oxo-7,8-dihydro-1,6-naphthyridin-3-yl]imidazo[1,2-b]pyridazin-2-yl]acetamide .
user
C26H22F2N6O3
assistant