| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 6960-30-1 | 1H-Purine-2,6,8(3H)-trione,5,7-dihydro-5-hydroxy-; 5H-Purine-2,5,6,8-tetrol(8CI); NSC 69826 |  | C5H4N4O4 | 详情 | 供应商 | |
| 22151-75-3 | 1H-Purine-2,6,8(3H)-trione,7,9-dihydro-3-hydroxy-; Uric acid,3-hydroxy- (8CI); 3-Hydroxyuric acid |  | C5H4N4O4 | 详情 | 供应商 | |
| 3073-30-1 | 2-Pyridinamine,3,5-dinitro-; Pyridine,2-amino-3,5-dinitro- (7CI,8CI); 2-Amino-3,5-dinitropyridine; 3,5-Dinitro-2-aminopyridine; 3,5-Dinitropyridin-2-amine |  | C5H4N4O4 | 详情 | 供应商 | |
| 31793-29-0 | 3，5-二硝基4-氨基吡啶 | 4-Pyridinamine,3,5-dinitro-; Pyridine,4-amino-3,5-dinitro- (6CI,8CI); 4-Amino-3,5-dinitropyridine; NSC 114826 |  | C5H4N4O4 | 详情 | 供应商 |
| 92306-77-9 | 4-Pyrimidinecarboxylicacid, 5-diazohexahydro-2,6-dioxo-; Hydroorotic acid, 5-diazo- (7CI); NSC 154911 |  | C5H4N4O4 | 详情 | 供应商 |
