You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [4-[[butan-2-yl-[(E)-3-(4-nitrophenyl)prop-2-enoyl]amino]methyl]phenyl] ethanesulfonate using the IUPAC nomenclature.
user
C22H26N2O6S
assistant