| 1 | 909077-41-4 | 909077-41-4 | 909077-41-4 | C6H5N3O2
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| 2 | | NITROAZOBENZENE | NITROAZOBENZENE | C6H5N3O2
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| 3 | | 4-nitrophenyldiazene | 4-nitrophenyldiazene | C6H5N3O2
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| 4 | 874949-78-7 | | Pyrazine, 2-(2-nitroethenyl)- | C6H5N3O2
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| 5 | 64968-30-5 | 2-Furancarbonylazide, 5-methyl- | 2-Furancarbonylazide, 5-methyl- | C6H5N3O2
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| 6 | 1258935-02-2 | 4-氨基苯并[c][1,2,5]噁二唑-5-醇 | 4-amino-2,1,3-benzoxadiazol-5-ol | C6H5N3O2
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| 7 | 1545583-99-0 | (4-Cyano-pyrazol-1-yl)-acetic acid | (4-Cyano-pyrazol-1-yl)-acetic acid | C6H5N3O2
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| 8 | 39929-79-8 | 2,4-二羟基吡咯[2,3-d]嘧啶 | 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol | C6H5N3O2
| 吡咯;修饰碱基;嘧啶衍生物 | |
| 9 | 51647-90-6 | 5,7-二羟基咪唑并[1,2-α]嘧啶 | 5,7-Dihydroxyimidazo[1,2-a]pyrimidine | C6H5N3O2
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| 10 | 7659-06-5 | 5-呋喃-2-基-1,3,4-恶二唑-2-胺 | 5-Furan-2-YL-1,3,4-Oxadiazol-2-Ylamine | C6H5N3O2
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| 11 | 918538-04-2 | 吡咯并[2,1-F][1,2,4]三嗪-2,4(1H,3H)-2-酮 | PYRROLO[2,1-F][1,2,4]TRIAZINE-2,4-DIONE | C6H5N3O2
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| 12 | 2127110-19-2 | 吡唑并[1,5-A]吡嗪-4,6(5H,7H)-二酮 | Pyrazolo[1,5-a]pyrazine-4,6(5H,7H)-dione | C6H5N3O2
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| 13 | 14630-99-0 | | IMidazo[1,2-c]pyriMidine-2,5(3H,6H)-dione | C6H5N3O2
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| 14 | 57489-70-0 | 吡唑[1,5-A]嘧啶-5,7(4H,6H)-二酮 | Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione | C6H5N3O2
| 合成材料中间体 | |
| 15 | 914637-58-4 | 5H-IMIDAZO[1,2-B]PYRAZOLE-2-CARBOXYLIC ACID | 5H-IMIDAZO[1,2-B]PYRAZOLE-2-CARBOXYLIC ACID | C6H5N3O2
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| 16 | 65996-50-1 | 1H-吡咯并[3,2-D]嘧啶-2,4(3H,5H)-二酮 | 1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione | C6H5N3O2
| 脂环化合物;杂环化合物 | |
| 17 | | IMIDAZOLE-1-CARBOXYLIC ACID CYANOMETHYL ESTER | IMIDAZOLE-1-CARBOXYLIC ACID CYANOMETHYL ESTER | C6H5N3O2
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| 18 | 27433-55-2 | 2-甲基[1,3]恶唑并[5,4-D]嘧啶-7(6H)-酮 | 2-Methyl[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one | C6H5N3O2
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| 19 | 159181-78-9 | 1H-咪唑并[1,2-B]吡唑-6-羧酸 | 1H-Imidazo[1,2-b]pyrazole-6-carboxylicacid(9CI) | C6H5N3O2
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| 20 | 1519243-10-7 | 5-氰基-1-甲基-1H-吡唑-3-羧酸 | 1H-Pyrazole-3-carboxylic acid, 5-cyano-1-methyl- | C6H5N3O2
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| 21 | 41230-54-0 | Isoxazolo[4,5-b]pyrazine, 3-methyl-, 7-oxide (9CI) | Isoxazolo[4,5-b]pyrazine, 3-methyl-, 7-oxide (9CI) | C6H5N3O2
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| 22 | 81303-59-5 | 5-氰基-1-甲基-1H-吡唑-4-羧酸 | 1H-Pyrazole-4-carboxylicacid,5-cyano-1-methyl-(9CI) | C6H5N3O2
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| 23 | 1041421-58-2 | 1,4-DIHYDRO-PYRROLO[3,2-C]PYRAZOLE-5-CARBOXYLIC ACID | 1,4-DIHYDRO-PYRROLO[3,2-C]PYRAZOLE-5-CARBOXYLIC ACID | C6H5N3O2
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| 24 | | (3,6-dioxo-3,6-dihydropyridazin-1(2H)-yl)acetonitrile | (3,6-dioxo-3,6-dihydropyridazin-1(2H)-yl)acetonitrile | C6H5N3O2
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| 25 | 1891208-40-4 | 2-氰基-1H-咪唑-5-羧酸甲酯 | 1H-Imidazole-5-carboxylic acid, 2-cyano-, methyl ester | C6H5N3O2
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| 26 | 59253-71-3 | 1H-Imidazole-4-carboxylicacid,5-cyano-,methylester(9CI) | 1H-Imidazole-4-carboxylicacid,5-cyano-,methylester(9CI) | C6H5N3O2
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| 27 | 68571-74-4 | Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-methyl- (7CI,9CI) | Isoxazolo[5,4-d]pyrimidin-4(5H)-one, 3-methyl- (7CI,9CI) | C6H5N3O2
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| 28 | | (2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-1-yl)acetonitrile | (2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-1-yl)acetonitrile | C6H5N3O2
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| 29 | 130278-40-9 | 2-(2,4-二氧代-1,2,3,4-四氢嘧啶-1-基)乙腈 | 2-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)acetonitrile | C6H5N3O2
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| 30 | 15828-10-1 | 3 - 氰基吡啶,4 - 氨基-1,2 - 二氢-6 - 羟基-2 - 氧代 | 3-Pyridinecarbonitrile, 4-amino-1,2-dihydro-6-hydroxy-2-oxo- | C6H5N3O2
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| 31 | 7465-66-9 | 1-甲基-2,4-二氧代-1,2,3,4-四氢嘧啶-5-甲腈 | 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile | C6H5N3O2
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| 32 | 142966-21-0 | 1H-Pyrazole-3-carbonitrile, 4-formyl-4,5-dihydro-1-methyl-5-oxo- (9CI) | 1H-Pyrazole-3-carbonitrile, 4-formyl-4,5-dihydro-1-methyl-5-oxo- (9CI) | C6H5N3O2
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