You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 6-benzylsulfanyl-2-N,4-N-bis[5-(diethylamino)-2-[(5-methoxy-2,1-benzothiazol-3-yl)diazenyl]phenyl]-1,3,5-triazine-2,4-diamine;sulfur trioxide into molecular formula.
user
C46H47N13O8S5
assistant