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What is the molecular formula of the molecule ethyl (2E,5R)-5-(2-methoxyphenyl)-7-methyl-3-oxo-2-[[4-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]methylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate ?
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C30H31N3O6S
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