You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[6-(4-tert-butylbenzene-6-id-1-yl)-4-(2,2-dimethylpropyl)pyridin-3-yl]-trimethylsilane;[6-(4-cyclohexylbenzene-6-id-1-yl)-4-(2,2-dimethylpropyl)pyridin-3-yl]-trimethylsilane;[6-(4-cyclohexylbenzene-6-id-1-yl)-4-(2-methylpropyl)pyridin-3-yl]-trimethylsilane;8-[4-(1-cyclohexylethyl)pyridin-2-yl]-7H-[1]benzofuro[2,3-b]pyridin-7-ide;iridium;2-methyl-8-[4-(3-methylpentan-3-yl)pyridin-2-yl]-7H-[1]benzofuro[2,3-b]pyridin-7-ide;8-(4-pentan-3-ylpyridin-2-yl)-7H-[1]benzofuro[2,3-b]pyridin-7-ide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C140H169Ir3N9O3Si3-6
assistant