| 1 | 2309465-74-3 | 呋塞米杂质J | Benzoic acid, 2,4-bis[(2-furanylmethyl)amino]-5-sulfo- | C17H16N2O7S
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| 2 | 162221-28-5 | [(4S,5S)-4-benzyl-2-oxo-5-oxazolidinyl]methyl 4-nitrobenzenesulfonate | [(4S,5S)-4-benzyl-2-oxo-5-oxazolidinyl]methyl 4-nitrobenzenesulfonate | C17H16N2O7S
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| 3 | | N-[(1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)sulfonyl]aspartic acid | N-[(1-ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)sulfonyl]aspartic acid | C17H16N2O7S
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| 4 | | (4S,5S)-5-BENZYL-2-OXO-1,3-OXAZOLIDIN-4-YLMETHYL 4-NITROBENZENESULFONATE | (4S,5S)-5-BENZYL-2-OXO-1,3-OXAZOLIDIN-4-YLMETHYL 4-NITROBENZENESULFONATE | C17H16N2O7S
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| 5 | 433943-52-3 | 4-ethyl 2-methyl 5-({4-nitrobenzoyl}amino)-3-methyl-2,4-thiophenedicarboxylate | 4-ethyl 2-methyl 5-({4-nitrobenzoyl}amino)-3-methyl-2,4-thiophenedicarboxylate | C17H16N2O7S
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| 6 | 540533-00-4 | dimethyl 5-({4-nitro-3-methylbenzoyl}amino)-3-methyl-2,4-thiophenedicarboxylate | dimethyl 5-({4-nitro-3-methylbenzoyl}amino)-3-methyl-2,4-thiophenedicarboxylate | C17H16N2O7S
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| 7 | 438224-25-0 | N-{3-[(2,3-dihydroxypropyl)sulfanyl]-5-nitrophenyl}-1,3-benzodioxole-5-carboxamide | N-{3-[(2,3-dihydroxypropyl)sulfanyl]-5-nitrophenyl}-1,3-benzodioxole-5-carboxamide | C17H16N2O7S
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