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-bromothiophen-2-yl)methyl]-1-(3-fluorophenyl)-N,N'-dimethylpropane-1,3-diamine using the IUPAC nomenclature.
user
C16H20BrFN2S
assistant