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What is the molecular formula of the compound with this IUPAC name ethyl (2E,5S)-7-methyl-5-(4-methyl-3-nitrophenyl)-3-oxo-2-[(2-propan-2-yloxynaphthalen-1-yl)methylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate ?
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C31H29N3O6S
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