| 1 | | triazepinone | triazepinone | C4H3N3O
| | |
| 2 | 5516-13-2 | METHOXYIMINOMALONONITRILE | METHOXYIMINOMALONONITRILE | C4H3N3O
| | |
| 3 | 180799-04-6 | Pyrimidine, 5-nitroso- (9CI) | Pyrimidine, 5-nitroso- (9CI) | C4H3N3O
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| 4 | 5098-15-7 | 4-氰基-5-氨基噁唑 | 5-aminooxazole-4-carbonitrile | C4H3N3O
| | |
| 5 | 954241-33-9 | [1,2,4]TRIAZINE-3-CARBALDEHYDE | [1,2,4]TRIAZINE-3-CARBALDEHYDE | C4H3N3O
| | |
| 6 | 258518-65-9 | 3-氨基异唑-4-腈 | 3-AMINOISOXAZOLE-4-CARBONITRILE | C4H3N3O
| 化学试剂 | |
| 7 | | 1,2,4-OXADIAZOL-3-YLACETONITRILE | 1,2,4-OXADIAZOL-3-YLACETONITRILE | C4H3N3O
| | |
| 8 | 1369370-61-5 | 3-Isoxazolecarbonitrile, 5-amino- | 3-Isoxazolecarbonitrile, 5-amino- | C4H3N3O
| | |
| 9 | | 5-amino-1,2-oxazole-4-carbonitrile | 5-amino-1,2-oxazole-4-carbonitrile | C4H3N3O
| | |
| 10 | 809534-07-4 | 2-(1,2,4-噁二唑-3-基)乙腈 | 2-(1,2,4-Oxadiazol-3-yl)acetonitrile | C4H3N3O
| | |
| 11 | | 4-METHYL-1,2,5-OXADIAZOLE-3-CARBONITRILE | 4-METHYL-1,2,5-OXADIAZOLE-3-CARBONITRILE | C4H3N3O
| | |
| 12 | 98027-17-9 | 4-氰基-5-氨基异噁唑 | 4-Isoxazolecarbonitrile,5-amino-(6CI,9CI) | C4H3N3O
| 恶唑 | |
| 13 | 10349-10-7 | 4-甲基-1,2,5-噁二唑-3-甲腈 | 1,2,5-Oxadiazole-3-carbonitrile, 4-methyl- | C4H3N3O
| | |
| 14 | 159263-03-3 | 1H-Imidazole-4-carbonitrile,2,3-dihydro-2-oxo-(9CI) | 1H-Imidazole-4-carbonitrile,2,3-dihydro-2-oxo-(9CI) | C4H3N3O
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