You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]-6-oxo-1-(2-phenoxyethyl)pyridazine-3-carboxamide using the IUPAC nomenclature.
user
C23H26N6O3
assistant