You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl (2Z,5S)-2-[(3-bromo-4-hydroxyphenyl)methylidene]-5-(4-methylsulfanylphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H23BrN2O4S2
assistant