| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 541-59-3 | 马来酰亚胺; 顺丁烯二酰亚胺 | Maleimide; 1H-Pyrrole-2,5-dione; 2,5-Pyrroledione |  | C4H3NO2 | 详情 | 供应商 |
| 65373-52-6 | 噁唑-2-甲醛; 1,3-恶唑-2-甲醛 | Oxazole-2-carbaldehyde; 1,3-Oxazole-2-carboxaldehyde |  | C4H3NO2 | 详情 | 供应商 |
| 89180-61-0 | 3-甲酰基异噁唑; 1,2-噁唑-3-甲醛 | Isoxazole-3-carbaldehyde; 1,2-Oxazole-3-carbaldehyde |  | C4H3NO2 | 详情 | 供应商 |
| 118994-84-6 | 恶唑-4-甲醛 | Oxazole-4-carbaldehyde; 1,3-Oxazole-4-carboxaldehyde |  | C4H3NO2 | 详情 | 供应商 |
| 13575-37-6 | 1H-Pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione,3,4-didehydro- (9CI); Acetylenedicarboximide (8CI) |  | C4H3NO2 | 详情 | 供应商 | |
| 15802-18-3 | 2-Propenoic acid,2-cyano-; Acrylicacid, 2-cyano- (8CI); 2-Cyanoacrylic acid; Cyanoacrylic acid; a-Cyanoacrylic acid |  | C4H3NO2 | 详情 | 供应商 | |
| 63801-30-9 | 2-Oxa-6-azabicyclo[2.2.0]hex-5-en-3-one; Azadewarpyrone |  | C4H3NO2 | 详情 | 供应商 | |
| 158599-54-3 | 3-Oxa-1-azatricyclo[3.1.0.02,6]hexan-4-one; Azapyrovalene |  | C4H3NO2 | 详情 | 供应商 | |
| 65373-53-7 | 4-Isoxazolecarboxaldehyde; 4-Formylisoxazole |  | C4H3NO2 | 详情 | 供应商 | |
| 118994-86-8 | 5-Oxazolecarboxaldehyde; 5-Formyloxazole |  | C4H3NO2 | 详情 | 供应商 | |
| 16401-14-2 | 5-Isoxazolecarboxaldehyde; 5-Formylisoxazole |  | C4H3NO2 | 详情 | 供应商 | |
