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 1-(2-fluorophenyl)-6-methyl-N-[2-(3-methylphenyl)-2-morpholin-4-ylethyl]-4-oxopyridazine-3-carboxamide .
user
C25H27FN4O3
assistant