1 | 13484-57-6 | 4.5-二氯-2.3-二氨基吡嗪 | 5,6-dichloropyrazine-2,3-diamine | C4H4Cl2N4
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2 | 55583-59-0 | 2,5-二氨基-4,6-二氯嘧啶 | 2,5-Diamino-4,6-dichloropyrimidine | C4H4Cl2N4
| 嘧啶;嘧啶类;原料药 | |
3 | 130838-36-7 | 2,6-二氯嘧啶-4,5-二胺 | 2,6-DICHLORO-PYRIMIDINE-4,5-DIAMINE | C4H4Cl2N4
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4 | 2111176-05-5 | Pyrazine, 3,5-dichloro-2-hydrazinyl- | Pyrazine, 3,5-dichloro-2-hydrazinyl- | C4H4Cl2N4
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5 | 1935927-75-5 | Pyrimidine, 2,4-dichloro-6-hydrazinyl- | Pyrimidine, 2,4-dichloro-6-hydrazinyl- | C4H4Cl2N4
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6 | 887592-69-0 | (4,6-DICHLORO-PYRIMIDIN-2-YL)-HYDRAZINE | (4,6-DICHLORO-PYRIMIDIN-2-YL)-HYDRAZINE | C4H4Cl2N4
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7 | 27282-80-0 | 4,6-二氯-N-甲基-1,3,5-三嗪-2-胺 | 2,4-Dichloro-6-(methylamino)-1,3,5-triazine | C4H4Cl2N4
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