| 1 | 5686-93-1 | 3-吲唑啉酮 | 3-INDAZOLINONE | C7H4N2O
| | |
| 2 | | 苯并咪唑酮 | benzimidazolone | C7H4N2O
| | |
| 3 | 43135-91-7 | 2-苯并咪唑酮 | benzimidazol-2-one | C7H4N2O
| | |
| 4 | 31125-07-2 | 达比加群酯杂质32 | 4-Nitrosobenzonitrile | C7H4N2O
| 杂质对照品;对照品-杂质对照品 | |
| 5 | 1060802-57-4 | 4-甲酰基烟腈 | 4-ForMylnicotinonitrile | C7H4N2O
| | |
| 6 | | PARA-NITROSOBENZONITRILE | PARA-NITROSOBENZONITRILE | C7H4N2O
| | |
| 7 | 1211582-43-2 | 3-甲酰异氰吡啶 | 3-ForMylisonicotinonitrile | C7H4N2O
| | |
| 8 | 70416-53-4 | 5-甲酰基-3-吡啶甲腈 | 5-formylpyridine-3-carbonitrile | C7H4N2O
| 有机原料;腈类化合物 | |
| 9 | 131747-70-1 | 2-氰基吡啶-4-醛 | 2-CYANOPYRIDINE-4-CARBOXALDEHYDE | C7H4N2O
| 杂环;吡啶 | |
| 10 | | 2,1,3-BINZOXADIAZOLE-B 4-ALDEHYDE | 2,1,3-BINZOXADIAZOLE-B 4-ALDEHYDE | C7H4N2O
| | |
| 11 | 136263-26-8 | 5,8-Epoxyimidazo[1,5-a]pyridine(9CI) | 5,8-Epoxyimidazo[1,5-a]pyridine(9CI) | C7H4N2O
| | |
| 12 | 116308-38-4 | 4-氰基吡啶-2-甲醛 | 4-Pyridinecarbonitrile,2-formyl-(9CI) | C7H4N2O
| | |
| 13 | 64216-39-3 | Imidazo[1,5-a]oxireno[d]pyridine (9CI) | Imidazo[1,5-a]oxireno[d]pyridine (9CI) | C7H4N2O
| | |
| 14 | 85148-95-4 | 氰基吡啶-2-甲醛 | 2-Pyridinecarbonitrile, 6-formyl- (9CI) | C7H4N2O
| | |
| 15 | 62238-52-2 | Pyrrolo[3,4:3,4]azeto[2,1-b]oxazole (9CI) | Pyrrolo[3,4:3,4]azeto[2,1-b]oxazole (9CI) | C7H4N2O
| | |
| 16 | 280112-07-4 | Azeto[1,2:1,5]pyrrolo[3,2-d]isoxazole (9CI) | Azeto[1,2:1,5]pyrrolo[3,2-d]isoxazole (9CI) | C7H4N2O
| | |
| 17 | 123382-97-8 | 2H-1,3,4-Metheno-1H-5-oxa-1a,3-diazacyclobuta[cd]pentalene(9CI) | 2H-1,3,4-Metheno-1H-5-oxa-1a,3-diazacyclobuta[cd]pentalene(9CI) | C7H4N2O
| | |