You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 7-propan-2-ylbenzo[c]carbazole;1-propan-2-yldibenzofuran;2-propan-2-yldibenzofuran;3-propan-2-yldibenzofuran;4-propan-2-yldibenzofuran;1-propan-2-yldibenzothiophene;2-propan-2-yldibenzothiophene;3-propan-2-yldibenzothiophene;4-propan-2-yldibenzothiophene into its molecular formula.
user
C139H129NO4S4
assistant