| 1 | 7152-85-4 | NSC23132 | NSC23132 | C5H6N2O3
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| 2 | 697787-37-4 | 697787-37-4 | 697787-37-4 | C5H6N2O3
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| 3 | 29458-38-6 | 6-甲氧基尿嘧啶 | 6-METHOXYURACIL | C5H6N2O3
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| 4 | | PYRIDINE NITRATE | PYRIDINE NITRATE | C5H6N2O3
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| 5 | | 二甲基乙二醯脲 | oxalyldimethylurea | C5H6N2O3
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| 6 | 2565-47-1 | 甲基巴比妥酸 | 1-methylbarbituric acid | C5H6N2O3
| 化学试剂;杂质对照品;阿格列汀杂质;对照品-杂质对照品 | |
| 7 | 338756-68-6 | 1,3-高哌嗪-2,4,6-三酮 | 1,3-Diazepane-2,4,6-trione | C5H6N2O3
| 哌嗪;医药中间体 | |
| 8 | 5176-82-9 | N,N'-dimethylparabanic acid | N,N'-dimethylparabanic acid | C5H6N2O3
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| 9 | 1882546-41-9 | 2,4-二羟基-5-甲氧基嘧啶 | 5-Methoxypyrimidine-2,4-diol | C5H6N2O3
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| 10 | 1123-49-5 | 3,5-二甲基-4-硝基异噁唑 | 3,5-dimethyl-4-nitroisoxazole | C5H6N2O3
| 异恶唑 | |
| 11 | 352438-73-4 | 5-(HYDROXYMETHYL-D2)URACIL-6-D1 | 5-(HYDROXYMETHYL-D2)URACIL-6-D1 | C5H6N2O3
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| 12 | 3849-21-6 | 2-肟氰乙酸乙酯 | ethyl cyano(hydroxyimino)acetate | C5H6N2O3
| 缩合试剂;化学连接;化工原料;医药中间体;含硫化合物;有机化工原料;氰、异氰酸及衍生物 | |
| 13 | 1758-98-1 | 4,6-二羟基-2-甲氧基嘧啶 | 4,6-DIHYDROXY-2-METHOXYPYRIMIDINE | C5H6N2O3
| 医药中间体 | |
| 14 | 1573547-89-3 | 2-乙酰基-5-氨基异恶唑-3(2H)-酮 | 2-acetyl-5-aminoisoxazol-3(2H)-one | C5H6N2O3
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| 15 | 934236-40-5 | 2-氨基-5-恶唑甲酸甲酯 | methyl 2-aminooxazole-5-carboxylate | C5H6N2O3
| 恶唑;氮杂环 | |
| 16 | 56503-39-0 | (E)-2-氰基-2-(羟基亚氨基)乙酸乙酯 | ethyl (E)-cyano(hydroxyimino)acetate | C5H6N2O3
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| 17 | | 5-氨基-4-异噁唑羧酸甲酯 | METHYL 5-AMINOISOXAZOLE-4-CARBOXYLATE | C5H6N2O3
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| 18 | 6623-81-0 | 5-甲氧基-2,4-二羟基嘧啶 | 2,4(1H,3H)-Pyrimidinedione, 5-methoxy- | C5H6N2O3
| 嘧啶;定制;化合物;中间体;化工原料;医药中间体;杂质对照品;化工中间体 | |
| 19 | 1018446-60-0 | 5-羟基-吡唑-3-甲酸甲酯 | METHYL 5-HYDROXY-PYRAZOLE-3-CARBOXYLATE | C5H6N2O3
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| 20 | 2350832-12-9 | (S)-2-amino-2-(isoxazol-3-yl)acetic acid | (S)-2-amino-2-(isoxazol-3-yl)acetic acid | C5H6N2O3
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| 21 | 100219-61-2 | 1-羟甲基吡唑-3-羧酸 | 1-hydroxyMethyl-3-pyrazolecarboxylic acid | C5H6N2O3
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| 22 | 16880-10-7 | 3-甲氧基异噻唑-5-甲酰胺 | 3-Methoxyisoxazole-5-Carboxamide(WXC00951) | C5H6N2O3
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| 23 | 136308-39-9 | 5-(methoxymethylene)-2,4-imidazolidinedione | 5-(methoxymethylene)-2,4-imidazolidinedione | C5H6N2O3
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| 24 | 165824-59-9 | 1-Piperazinecarboxaldehyde, 3,5-dioxo- (9CI) | 1-Piperazinecarboxaldehyde, 3,5-dioxo- (9CI) | C5H6N2O3
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| 25 | 119376-60-2 | 1-甲基-5-氧代-4,5-二氢-1H-吡唑-3-羧酸 | 1-Methyl-5-oxo-2-pyrazoline-3-carboxylic acid | C5H6N2O3
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| 26 | 37641-35-3 | 5-甲基-1,3,4-恶二唑-2-羧酸甲酯 | Methyl 5-Methyl-1,3,4-oxadiazole-2-carboxylate | C5H6N2O3
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| 27 | 1401555-38-1 | 3-(羟基甲基)-1H-吡唑-5-羧酸 | 3-(Hydroxymethyl)-1H-pyrazole-5-carboxylic acid | C5H6N2O3
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| 28 | 58364-97-9 | 1-甲基-5-羟基吡唑-3-羧酸 | 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid | C5H6N2O3
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| 29 | 2417-22-3 | 5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-methyl- (9CI) | C5H6N2O3
| 嘧啶 | |
| 30 | 86625-25-4 | 5-氧代-2,5-二氢-1H-吡唑-3-羧酸甲酯 | Methyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate | C5H6N2O3
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| 31 | 27372-38-9 | 6-氧-1,4,5,6-四氢吡哒嗪-3-羧酸 | 6-OXO-1,4,5,6-TETRAHYDROPYRIDAZIN-3-CARBOXYLIC ACID | C5H6N2O3
| 哒嗪 | |
| 32 | 79746-67-1 | 5-羟基-2H-吡唑-3-羧酸甲酯 | 5-Hydroxy-2H-Pyrazole-3-Carboxylic acid Methyl ester | C5H6N2O3
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| 33 | 101184-09-2 | 2,3-二氢-5-甲基-2-氧代-1H-咪唑-4-羧酸 | 1,3-DIHYDRO-IMIDAZOL-2-ONE-5-METHYL-4-CARBOXYLIC ACID | C5H6N2O3
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| 34 | 3748-16-1 | 6-羟基-2-(羟甲基)嘧啶-4(3H)-酮 | 4(1H)-Pyrimidinone, 6-hydroxy-2-(hydroxymethyl)- (9CI) | C5H6N2O3
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| 35 | 103871-67-6 | 5-Isoxazolecarboxamide,2,3-dihydro-N-methyl-3-oxo-(9CI) | 5-Isoxazolecarboxamide,2,3-dihydro-N-methyl-3-oxo-(9CI) | C5H6N2O3
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| 36 | 108435-77-4 | 1H-Pyrazole-4-carboxylicacid,1-hydroxy-,methylester(9CI) | 1H-Pyrazole-4-carboxylicacid,1-hydroxy-,methylester(9CI) | C5H6N2O3
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| 37 | 17245-60-2 | 3-Methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid | 3-Methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid | C5H6N2O3
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| 38 | 58365-04-1 | 3-羟基-1-甲基吡唑-5-羧酸 | 1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-2-Methyl-5-oxo- | C5H6N2O3
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| 39 | 606976-45-8 | 2,4-Imidazolidinedione, 5-(hydroxymethylene)-1-methyl- (9CI) | 2,4-Imidazolidinedione, 5-(hydroxymethylene)-1-methyl- (9CI) | C5H6N2O3
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| 40 | 146656-95-3 | 1H-Pyrazole-4-carboxylicacid,2,3-dihydro-3-oxo-,methylester(9CI) | 1H-Pyrazole-4-carboxylicacid,2,3-dihydro-3-oxo-,methylester(9CI) | C5H6N2O3
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