You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
17-[3-[5-(4,5-dimethylpyridin-2-yl)benzimidazolo[1,2-a]benzimidazol-3-yl]oxyphenyl]-9-[4,6-di(propan-2-yl)-1,3,5-triazin-2-yl]-2,2-dimethyl-15,17-diaza-9-boratetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3,5,7,11(16),12,14-heptaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C51H46BN9O
assistant