You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(4,15-dioxo-2,8,11,17-tetraoxa-5,14-diazabicyclo[16.3.1]docosa-1(22),18,20-trien-22-yl)-3,5-dinitrobenzamide by IUPAC nomenclature, provide its molecular formula.
user
C23H25N5O11
assistant