You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2,2-dimethylpiperazin-1-yl)-[6-(3-methylphenyl)-8-propan-2-ylimidazo[1,2-b]pyridazin-2-yl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H29N5O
assistant