1 | 26409-12-1 | orotic acid hydrazide | orotic acid hydrazide | C5H6N4O3
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2 | 10184-00-6 | 6-Amino-5-formamido-uracil | 6-Amino-5-formamido-uracil | C5H6N4O3
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3 | 13295-76-6 | 5-NITRO-2-FUROHYDRAZIDEIMIDE | 5-NITRO-2-FUROHYDRAZIDEIMIDE | C5H6N4O3
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4 | 6972-78-7 | 6-氨基-1-甲基-5-亚硝基尿嘧啶 | 6-Amino-1-Methyl-5-Nitrosouracil | C5H6N4O3
| 嘧啶;杂环化合物;药物杂质及中间体 | |
5 | 16461-96-4 | N-(4-Nitropyrazol-3-yl)-acetamide | N-(4-Nitropyrazol-3-yl)-acetamide | C5H6N4O3
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6 | 304646-29-5 | 2-甲氧基-5-硝基嘧啶-4-胺 | 2-Methoxy-5-Nitro-4-Pyrimidinamine | C5H6N4O3
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7 | 28494-48-6 | 4-硝基-1H-吡咯-2-苯甲醛 | 4-NITRO-1H-PYRROLE-2-CARBOHYDRAZIDE | C5H6N4O3
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8 | 1003011-27-5 | 2-(3-硝基-1H-吡唑-1-基)乙酰胺 | 2-(3-Nitro-1H-pyrazol-1-yl)acetamide | C5H6N4O3
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9 | 120399-00-0 | 2-(4-NITRO-1H-IMIDAZOL-1-YL)ACETAMIDE | 2-(4-NITRO-1H-IMIDAZOL-1-YL)ACETAMIDE | C5H6N4O3
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10 | 3346-57-4 | 6-氨基-2-甲基-5-硝基-4(1H)-嘧啶酮 | 6-aMino-2-Methyl-5-nitropyriMidin-4-ol | C5H6N4O3
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11 | 60728-89-4 | 1-(3-NITRO-1H-1,2,4-TRIAZOL-1-YL)ACETONE | 1-(3-NITRO-1H-1,2,4-TRIAZOL-1-YL)ACETONE | C5H6N4O3
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12 | 3920-39-6 | 1-甲基-4-硝基-1H-吡唑-3-甲酰胺 | 1-Methyl-4-nitro-1H-pyrazole-3-carboxamide | C5H6N4O3
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13 | 5413-88-7 | 1-甲基-4-硝基-1H-咪唑-5-羧酰胺 | 1-Methyl-4-nitro-1H-imidazole-5-carboxamide | C5H6N4O3
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14 | | 2-氨基-4-甲基-5-硝基-6-羟基吡啶 | 2-Amino-4-methyl-5-nitro-6-hydroxypyrimidine | C5H6N4O3
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15 | 4214-85-1 | 2-氨基-6-甲基-5-硝基-3H-嘧啶-4-酮 | 4(1H)-Pyrimidinone, 2-amino-6-methyl-5-nitro- | C5H6N4O3
| 嘧啶 | |
16 | | 4-(ACETYLAMINO)-1,2,5-OXADIAZOLE-3-CARBOXAMIDE | 4-(ACETYLAMINO)-1,2,5-OXADIAZOLE-3-CARBOXAMIDE | C5H6N4O3
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17 | 149573-80-8 | (1-NITROSO-1H-IMIDAZOL-4-YL)ACETOHYDROXAMICACID | (1-NITROSO-1H-IMIDAZOL-4-YL)ACETOHYDROXAMICACID | C5H6N4O3
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18 | 136868-57-0 | Glycine, N-(1H-1,2,3-triazol-4-ylcarbonyl)- (9CI) | Glycine, N-(1H-1,2,3-triazol-4-ylcarbonyl)- (9CI) | C5H6N4O3
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19 | 1228362-74-0 | 5-Methyl-4-nitro-2H-pyrazole-3-carboxylicacidamide | 5-Methyl-4-nitro-2H-pyrazole-3-carboxylicacidamide | C5H6N4O3
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20 | 860260-25-9 | 1H-Imidazole-4,5-dicarboxamide, 2,3-dihydro-2-oxo- | 1H-Imidazole-4,5-dicarboxamide, 2,3-dihydro-2-oxo- | C5H6N4O3
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21 | 857352-43-3 | Methanone, (4-methyl-1H-imidazol-5-yl)nitro-, oxime | Methanone, (4-methyl-1H-imidazol-5-yl)nitro-, oxime | C5H6N4O3
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22 | 371199-48-3 | 1,3,5-Triazine-2-carboxylicacid,4-amino-6-methoxy-(9CI) | 1,3,5-Triazine-2-carboxylicacid,4-amino-6-methoxy-(9CI) | C5H6N4O3
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23 | 199291-95-7 | 5-(乙酰胺基)-1H-1,2,4-噻唑-3-羧酸 | 1H-1,2,4-Triazole-3-carboxylicacid,5-(acetylamino)-(9CI) | C5H6N4O3
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24 | 137890-19-8 | 5-Isoxazolecarboxamide,3-[(hydroxyamino)iminomethyl]-(9CI) | 5-Isoxazolecarboxamide,3-[(hydroxyamino)iminomethyl]-(9CI) | C5H6N4O3
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25 | 408530-87-0 | 1H-1,2,3-Triazole-4-propanoicacid,alpha-(hydroxyimino)-(9CI) | 1H-1,2,3-Triazole-4-propanoicacid,alpha-(hydroxyimino)-(9CI) | C5H6N4O3
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26 | 162330-56-5 | 5-Isoxazolecarboxamide,3-[(E)-(hydroxyamino)iminomethyl]-(9CI) | 5-Isoxazolecarboxamide,3-[(E)-(hydroxyamino)iminomethyl]-(9CI) | C5H6N4O3
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27 | 199386-95-3 | Acetic acid, oxo(1H-1,2,3-triazol-1-ylamino)-, methyl ester (9CI) | Acetic acid, oxo(1H-1,2,3-triazol-1-ylamino)-, methyl ester (9CI) | C5H6N4O3
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