You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 6-[(1R,2S)-2-imidazo[1,2-b]pyridazin-2-ylcyclobutyl]-1-(oxan-4-yl)-5H-pyrazolo[3,4-d]pyrimidin-4-one;6-[(1R,2R)-2-imidazo[1,2-b]pyridazin-2-ylcyclobutyl]-1-(oxan-4-yl)-5H-pyrazolo[3,4-d]pyrimidin-4-one .
user
C40H42N14O4
assistant