| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 6713-54-8 | 2,4,6,8-四羥基嘧啶并[5,4-D]嘧啶; 1,5-二氫嘧啶并[5,4-D]嘧啶-2,4,6,8-(3H,7H)-四酮 | 2,4,6,8-tetrahydroxy-pyrimido-(5,4d)pyrimidine; 2,4,6,8-Tetrahydroxypyrimido[5,4-d]pyrimidine; 2,6,8,10-Tetrahydroxy-homopurine; Homouric |  | C6H4N4O4 | 詳情 | 供應商 |
| 89663-11-6 | Pyrazino[2,3-d]pyridazine-2,3,5,8-tetrone,1,4,6,7-tetrahydro-; NSC 382577 |  | C6H4N4O4 | 詳情 | 供應商 | |
| 754917-50-5 | 1H-Imidazole-2-carboxylicacid, 5-cyano-1-methyl-4-nitro-; 1H-Imidazole-2-carboxylicacid,5-cyano-1-methyl-4-nitro-(9CI) |  | C6H4N4O4 | 詳情 | 供應商 | |
| 3775-55-1 | 1,3,4-Oxadiazol-2-amine,5-(5-nitro-2-furanyl)-; 1,3,4-Oxadiazole,2-amino-5-(5-nitro-2-furyl)- (6CI,7CI,8CI); 2-Amino-5-(5-nitro-2-furyl)-1,3,4-oxadiazole |  | C6H4N4O4 | 詳情 | 供應商 | |
| 2817-14-3 | 2,4,6,7(1H,3H)-Pteridinetetrone,5,8-dihydro-; 2,4,6,7-Pteridinetetrol(6CI); 2,4,6,7-Tetrahydroxypteridine; 6,7-Dihydroxylumazine; NSC 24507; Pteridinetetrol |  | C6H4N4O4 | 詳情 | 供應商 | |
| 6712-62-5 | 2,4-Imidazolidinedione,5-(2,5-dioxo-4-imidazolidinylidene)- (9CI); D5,5'-Bihydantoin (8CI); Di-5-hydantoinylidene; [D4,4'-Biimidazolidine]-2,2',5,5'-tetrone |  | C6H4N4O4 | 詳情 | 供應商 | |
| 71965-22-5 | 9H-Purine-9-carboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo-; 1,2,3,6-tetrahydro-2,6-dioxo-9H-purine-9-carboxylic acid |  | C6H4N4O4 | 詳情 | 供應商 |