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                                    标题
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                                                        5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide
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                                    IUPAC标准名
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                                                        4-hydroxy-2-methyl-1,1-dioxo-2H,3H,4H-1λ6,7-thieno[2,3-b][1λ6]thiopyran-6-sulfonamide
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                                    IUPAC传统名
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                                                        4-hydroxy-2-methyl-1,1-dioxo-2H,3H,4H-1λ6,7-thieno[2,3-b][1λ6]thiopyran-6-sulfonamide
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