You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 4-[4-(cyclopropylmethyl)piperazin-1-yl]-6-[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]pyrrolo[1,2-b]pyridazine is given. What is its corresponding molecular formula?
user
C24H28N6
assistant