| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 178316-77-3 | 3-Isoxazolecarboxylicacid, 4-hydroxy-; 3-Isoxazolecarboxylicacid,4-hydroxy-(9CI) |  | C4H3NO4 | 详情 | 供应商 | |
| 725203-12-3 | 2,3,4(5H)-Furantrione,3-oxime; 2,3,4(5H)-Furantrione, 3-oxime |  | C4H3NO4 | 详情 | 供应商 | |
| 178316-78-4 | 4-Isoxazolecarboxylicacid, 2,3-dihydro-3-oxo-; 4-Isoxazolecarboxylicacid,2,3-dihydro-3-oxo-(9CI) |  | C4H3NO4 | 详情 | 供应商 | |
| 13626-60-3 | 5-Isoxazolecarboxylicacid, 2,3-dihydro-3-oxo-; 5-Isoxazolecarboxylicacid, 3-hydroxy- (8CI); 3-Hydroxyisoxazole-5-carboxylic acid |  | C4H3NO4 | 详情 | 供应商 |
