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Under IUPAC nomenclature, a molecule named ethyl (2Z,5S)-2-[[4-[(4-chlorophenyl)methoxy]-3-methoxyphenyl]methylidene]-5-[4-(dimethylamino)phenyl]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is given. What is its corresponding molecular formula?
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C33H32ClN3O5S
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