You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-[[4-[8-[4-[[1-[4-(2,4-dioxo-1,3-diazinan-1-yl)phenyl]piperidin-4-yl]methyl]piperazin-1-yl]-1-formyl-6,11-dihydro-5H-pyrazolo[5,1-b][1,3]benzodiazepin-2-yl]phenyl]methyl]-2-methoxybenzamide ?
user
C47H51N9O5
assistant