| 1 | 9003-34-3 | 聚1,4-二亚硝基苯 | VANAX PY | C6H4N2O2
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| 2 | 59989-18-3 | 5-乙炔基尿嘧啶 | Eniluracil | C6H4N2O2
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| 3 | 480-96-6 | 苯并氧化呋咱 | Benzofuroxan | C6H4N2O2
| 恶二唑;对照品;苯并杂环;其他原料;化工材料;苯并呋咱;化工原料;医药原料;有机化工原料;杂环类化合物 | |
| 4 | 71937-27-4 | 6-Ethynyluracil | 6-Ethynyluracil | C6H4N2O2
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| 5 | 63979-84-0 | Succinyldicyanide | Succinyldicyanide | C6H4N2O2
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| 6 | 16840-55-4 | [3,3']BIISOXAZOLYL | [3,3']BIISOXAZOLYL | C6H4N2O2
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| 7 | 105-12-4 | 1,4-二亚硝基苯 | 1,4-Dinitrosobenzene | C6H4N2O2
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| 8 | 768-09-2 | 2,1,3-苯并二唑-5-醇 | 5-HYDROXYBENZOFURAZAN | C6H4N2O2
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| 9 | 77666-94-5 | 2,5-二醛基吡嗪 | pyrazine-2,5-dicarbaldehyde | C6H4N2O2
| 醛配体;有机光电;材料化学;合成材料中间体-高分子材料 | |
| 10 | 16880-54-9 | 异噁唑并[5,4-B]吡啶-3-醇 | isoxazolo[5,4-b]pyridin-3-ol | C6H4N2O2
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| 11 | 35441-10-2 | 1,2-二氢-6-羟基-2-氧代-3-氰基吡啶 | 2,6-dihydroxy-3-cyanopyridine | C6H4N2O2
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| 12 | 62785-91-5 | FURO[2,3-D]PYRIMIDIN-2(3H)-ONE | FURO[2,3-D]PYRIMIDIN-2(3H)-ONE | C6H4N2O2
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| 13 | 68523-29-5 | 恶唑并[5,4-C]吡啶-2(1H)-酮 | Oxazolo[5,4-c]pyridin-2(1H)-one | C6H4N2O2
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| 14 | | 3-ACETYL-4-ISOXAZOLECARBONITRILE | 3-ACETYL-4-ISOXAZOLECARBONITRILE | C6H4N2O2
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| 15 | 1342026-69-0 | 3-(1H-pyrazol-4-yl)propiolic acid | 3-(1H-pyrazol-4-yl)propiolic acid | C6H4N2O2
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| 16 | 2488803-02-5 | ethynyl 1H-imidazole-1-carboxylate | ethynyl 1H-imidazole-1-carboxylate | C6H4N2O2
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| 17 | 2298060-70-3 | 3-(Oxazol-5-yl)-3-oxopropanenitrile | 3-(Oxazol-5-yl)-3-oxopropanenitrile | C6H4N2O2
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| 18 | 655255-08-6 | 呋喃[3,2-D]嘧啶-4(3H)-酮 | Furo[3,2-d]pyrimidin-4(1H)-one (9CI) | C6H4N2O2
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| 19 | 674297-85-9 | Pyridine, 4-isocyanato-, 1-oxide (9CI) | Pyridine, 4-isocyanato-, 1-oxide (9CI) | C6H4N2O2
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| 20 | 122019-40-3 | 异恶唑并[4,5-B]吡啶-3(2H)-酮 | Isoxazolo[4,5-b]pyridin-3(2H)-one (9CI) | C6H4N2O2
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| 21 | 78213-69-1 | 4,6-Pyrimidinedicarboxaldehyde (6CI,9CI) | 4,6-Pyrimidinedicarboxaldehyde (6CI,9CI) | C6H4N2O2
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| 22 | 60832-72-6 | 2,3-二氢吡啶并[2,3-d][1,3]噁唑-2-酮 | 2,3-dihydropyrido[2,3-d][1,3]oxazol-2-one | C6H4N2O2
| 有机化工原料;Intermediates中间体 | |
| 23 | 853657-85-9 | 3,4-Cyclopentapyrazoledione, 1,2-dihydro- | 3,4-Cyclopentapyrazoledione, 1,2-dihydro- | C6H4N2O2
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| 24 | 5657-64-7 | 3-氰基-4-羟基-2(1H)-吡啶酮 | 3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine | C6H4N2O2
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| 25 | 114658-14-9 | 2-Pyridinecarbonitrile,3-hydroxy-,1-oxide(9CI) | 2-Pyridinecarbonitrile,3-hydroxy-,1-oxide(9CI) | C6H4N2O2
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| 26 | 89324-20-9 | 3-Isoxazolecarboxaldehyde, 5-ethynyl-, oxime (7CI) | 3-Isoxazolecarboxaldehyde, 5-ethynyl-, oxime (7CI) | C6H4N2O2
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| 27 | 146391-91-5 | 4,6-DIHYDROXYNICOTINONITRILE | 3-Pyridinecarbonitrile,1,6-dihydro-4-hydroxy-6-oxo-(9CI) | C6H4N2O2
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| 28 | 68100-26-5 | 7-oxido-8-oxa-9-aza-7-azoniabicyclo[4.3.0]nona-2,4,6,9-tetraene | 7-oxido-8-oxa-9-aza-7-azoniabicyclo[4.3.0]nona-2,4,6,9-tetraene | C6H4N2O2
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