You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [4-azido-2-[(5-methoxy-4-oxopentyl)carbamoyl]-3-pyridazin-3-ylphenyl]methyl (4-methylphenyl) carbonate into its molecular formula.
user
C26H26N6O6
assistant