| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 184580-91-4 | 1,2,5-Oxadiazole-3-carboxaldehyde,4-(hydroxymethyl)-, 5-oxide; 1,2,5-Oxadiazole-3-carboxaldehyde, 4-(hydroxymethyl)-, 5-oxide (9CI) |  | C4H4N2O4 | 详情 | 供应商 | |
| 184581-06-4 | 1,2,5-Oxadiazole-3-carboxaldehyde,4-(hydroxymethyl)-, 2-oxide; 1,2,5-Oxadiazole-3-carboxaldehyde, 4-(hydroxymethyl)-, 2-oxide (9CI) |  | C4H4N2O4 | 详情 | 供应商 | |
| 26290-25-5 | 1-Imidazolidinecarboxylicacid, 2,5-dioxo-; 3-Hydantoincarboxylicacid |  | C4H4N2O4 | 详情 | 供应商 | |
| 104151-89-5 | 1,2,5-Oxadiazole-3-carboxylicacid, methyl ester, 5-oxide; Furazancarboxylicacid, methyl ester, 5-oxide |  | C4H4N2O4 | 详情 | 供应商 | |
| 104151-77-1 | 1,2,5-Oxadiazole-3-carboxylicacid, methyl ester, 2-oxide; Furazancarboxylicacid, methyl ester, 2-oxide |  | C4H4N2O4 | 详情 | 供应商 | |
| 444-15-5 | 径尿酸; 径尿酸; 5-羟基巴比土酸；丙醇二酰脲 | 2,4,6(1H,3H,5H)-Pyrimidinetrione,5-hydroxy-; Barbituricacid, 5-hydroxy- (8CI); Dialuric acid (6CI,7CI); 2,4,5,6-Pyrimidinetetrol; 5,6-Dihydroxyuracil; 5-Hydroxybarbituric acid |  | C4H4N2O4 | 详情 | 供应商 |
| 19186-12-0 | 2,4,5(3H)-Pyrimidinetrione,dihydro-6-hydroxy-; Isobarbituricacid, 6-hydroxy- (8CI); Isodialuric acid |  | C4H4N2O4 | 详情 | 供应商 | |
| 62409-18-1 | 5-Isoxazolecarboxamide,2,3-dihydro-N-hydroxy-3-oxo-; NSC 163668 |  | C4H4N2O4 | 详情 | 供应商 | |
| 52023-52-6 | TETRAFORMYLHYDRAZINE | TETRAFORMYLHYDRAZINE; TETRAFORMYLHYDRAZINE; Tetraformylhydrazine,98% |  | C4H4N2O4 | 详情 | 供应商 |
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