You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl N-[(2S)-1-[(2S)-2-[5-[2-[2-[(2S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]-11-oxo-[1]benzofuro[3,2-b]chromen-8-yl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C43H48N8O9
assistant