For the molecule named ethyl (2Z,5S)-2-[[3-bromo-4-[(2-cyanophenyl)methoxy]phenyl]methylidene]-5-(4-methylsulfanylphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate by IUPAC nomenclature, provide its molecular formula.