| 1 | 957514-21-5 | 1-乙基吡唑-4-磺酰氯 | 1-ETHYL-1H-PYRAZOLE-4-SULFONYL CHLORIDE | C5H7ClN2O2S
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| 2 | 1342111-54-9 | 2-ethyl-1H-imidazole-4-sulfonyl chloride | 2-ethyl-1H-imidazole-4-sulfonyl chloride | C5H7ClN2O2S
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| 3 | | 1,2-DIMETHYLIMIDAZOLE-5-SULFONYL CHLORIDE | 1,2-DIMETHYLIMIDAZOLE-5-SULFONYL CHLORIDE | C5H7ClN2O2S
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| 4 | 1005613-94-4 | 1,5-二甲基-1h-吡唑-4-磺酰氯 | 1,5-Dimethyl-1H-pyrazole-4-sulfonyl chloride | C5H7ClN2O2S
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| 5 | 137049-02-6 | 1,2-二甲基-1H-咪唑-4-磺酰氯 | 1,2-DIMETHYL-1H-IMIDAZOLE-4-SULFONYL CHLORIDE | C5H7ClN2O2S
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| 6 | 1418117-90-4 | 2-(氨甲基)-5-硝基噻吩盐酸盐 | 2-(AMinoMethyl)-5-nitrothiophene Hydrochloride | C5H7ClN2O2S
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| 7 | | 1,2-DIMETHYLIMIDAZOLE-4-SULPHONYL CHLORIDE, 95+% | 1,2-DIMETHYLIMIDAZOLE-4-SULPHONYL CHLORIDE, 95+% | C5H7ClN2O2S
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| 8 | 66659-20-9 | 氨基噻唑乙酸盐酸盐 | 2-(2-Aminothiazol-4-yl) acetic acid hydrochloride | C5H7ClN2O2S
| 原料;中间体;化工原料;医药原料;医药中间体;杂质对照品;医药原料中间体 | |
| 9 | 1184980-74-2 | (2-Imino-thiazol-3-yl)-acetic acid dihydrochloride | (2-Imino-thiazol-3-yl)-acetic acid dihydrochloride | C5H7ClN2O2S
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| 10 | 1196146-43-6 | 2-(1H-吡唑-1-基)乙磺酰氯化 | 2-(1H-pyrazol-1-yl)ethanesulfonyl chloride(WXC09472) | C5H7ClN2O2S
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| 11 | 876191-58-1 | 4-氨基-3-甲基异噻唑-5-羧酸盐酸盐 | 4-amino-3-methyl-1,2-thiazole-5-carboxylic acid hydrochloride | C5H7ClN2O2S
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