You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule propan-2-yl (2Z,5R)-5-(5-bromo-2-methoxyphenyl)-7-methyl-2-[[5-(4-methyl-3-nitrophenyl)furan-2-yl]methylidene]-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate .
user
C30H26BrN3O7S
assistant