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 N-[[4-(difluoromethoxy)-3-ethoxyphenyl]methyl]-2-methyl-1-thiophen-2-ylpropan-1-amine using the IUPAC nomenclature.
user
C18H23F2NO2S
assistant