| 1 | 1494596-65-4 | 3-cyanoazetidine-1-sulfonamide | 3-cyanoazetidine-1-sulfonamide | C4H7N3O2S
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| 2 | | 1-METHYLIMIDAZOLE-4-SULPHONAMID | 1-METHYLIMIDAZOLE-4-SULPHONAMID | C4H7N3O2S
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| 3 | 1178430-81-3 | N-甲基-1H-吡唑-4-磺酰胺 | N-methyl-1H-pyrazole-4-sulfonamide | C4H7N3O2S
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| 4 | 111124-90-4 | 1-甲基-1H-咪唑-4-磺酰胺 | 1-METHYL-1H-IMIDAZOLE-4-SULFONAMIDE | C4H7N3O2S
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| 5 | | 1-Methyl-1H-imidazole-4-sulphonamide | 1-Methyl-1H-imidazole-4-sulphonamide | C4H7N3O2S
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| 6 | 1248201-08-2 | N-(1H-PYRAZOL-3-YL)METHANESULFONAMIDE | N-(1H-PYRAZOL-3-YL)METHANESULFONAMIDE | C4H7N3O2S
| | |
| 7 | 1206641-28-2 | 1-methanesulfonyl-1H-pyrazol-4-ylamine | 1-methanesulfonyl-1H-pyrazol-4-ylamine | C4H7N3O2S
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| 8 | 88398-97-4 | N-甲基吡唑-3-磺酰胺 | 1H-Pyrazole-3-sulfonamide,1-methyl-(9CI) | C4H7N3O2S
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| 9 | 89517-92-0 | 1H-Imidazole-2-sulfonamide,1-methyl-(9CI) | 1H-Imidazole-2-sulfonamide,1-methyl-(9CI) | C4H7N3O2S
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| 10 | 918335-69-0 | 1-甲基-1H-吡唑-5-磺酰胺 | 2-Methyl-2H-pyrazole-3-sulfonic acid amide | C4H7N3O2S
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| 11 | 79844-91-0 | 1,2,5-Thiadiazol-3-amine, 4-ethoxy-, 1-oxide | 1,2,5-Thiadiazol-3-amine, 4-ethoxy-, 1-oxide | C4H7N3O2S
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| 12 | 53532-37-9 | 2-[N,N-Bis(hydroxymethyl)amino]-1,3,4-thiadiazole | 2-[N,N-Bis(hydroxymethyl)amino]-1,3,4-thiadiazole | C4H7N3O2S
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| 13 | 65802-56-4 | 6-氨基-2-硫尿嘧啶单水合物 | 4-Amino-6-hydroxy-2-mercaptopyrimidine monohydrate | C4H7N3O2S
| 嘧啶;杂环化合物;医药中间体;有机中间体 | |
| 14 | 950820-46-9 | 1H-Imidazole-2-methanesulfinic acid, -alpha--amino- | 1H-Imidazole-2-methanesulfinic acid, -alpha--amino- | C4H7N3O2S
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| 15 | 732221-48-6 | Propanoic acid, 2-[(aminothioxomethyl)hydrazono]-, (E)- (9CI) | Propanoic acid, 2-[(aminothioxomethyl)hydrazono]-, (E)- (9CI) | C4H7N3O2S
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| 16 | 60432-10-2 | | Acetic acid, 2-[2-(aminothioxomethyl)hydrazinylidene]-, methyl ester, (2E)- | C4H7N3O2S
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