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 ethyl (E)-6-[4-[ethyl-(2,2,2-trifluoroacetyl)amino]-6-methoxy-7-methyl-3-oxo-1H-2-benzofuran-5-yl]-4-methylhex-4-enoate using the IUPAC nomenclature.
user
C23H28F3NO6
assistant