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 [(3R)-1-(4-bromophenyl)-2,5-dioxopyrrolidin-3-yl] N'-(thiophen-2-ylmethylideneamino)carbamimidothioate using the IUPAC nomenclature.
user
C16H13BrN4O2S2
assistant