You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-butyl-3-[[2-[2-(2H-tetrazol-5-yl)phenyl]quinolin-6-yl]methyl]-2H-imidazo[4,5-b]pyridin-1-yl] 2-[6-[(2-butylimidazo[4,5-b]pyridin-3-yl)methyl]quinolin-2-yl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C54H48N12O2
assistant