You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethane;prop-2-enyl (6aS)-3-[4-[[5-[(4-aminophenyl)carbamoyl]-1-methylpyrrol-3-yl]amino]-4-oxobutoxy]-2-methoxy-6-(oxan-2-yloxy)-12-oxo-6,6a,7,8,9,10-hexahydropyrido[2,1-c][1,4]benzodiazepine-5-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C41H54N6O9
assistant