You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance ethyl 4-(anilinomethyl)-5-bromo-2-[[2-(2-imino-4-oxo-1,3-thiazolidin-5-yl)acetyl]amino]thiophene-3-carboxylate .
user
C19H19BrN4O4S2
assistant