| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 4425-56-3 | 5-氰基尿嘧啶; 2,4-二羥基-5-嘧啶甲腈 | 5-Cyanouracil; 2,4-Dihydroxy-5-pyrimidinecarbonitrile; 2,4-Dioxo-1H-pyrimidine-5-carbonitrile |  | C5H3N3O2 | 詳情 | 供應商 |
| 90889-60-4 | Oxazolo[5,4-d]pyrimidin-2(1H)-one; Oxazolo[5,4-d]pyrimidin-2-ol(7CI) |  | C5H3N3O2 | 詳情 | 供應商 | |
| 27433-54-1 | Oxazolo[5,4-d]pyrimidin-7(6H)-one; Oxazolo[5,4-d]pyrimidin-7-ol(8CI) |  | C5H3N3O2 | 詳情 | 供應商 | |
| 112423-48-0 | 1H-Pyrazole-1-carbonylisocyanate (9CI); 1H-Pyrazole-1-carbonylisocyanate(9CI) |  | C5H3N3O2 | 詳情 | 供應商 | |
| 79457-91-3 | 4-Pyrimidinecarbonitrile,1,2,3,6-tetrahydro-2,6-dioxo-; 4-Pyrimidinecarbonitrile, 1,2,3,6-tetrahydro-2,6-dioxo- (9CI) |  | C5H3N3O2 | 詳情 | 供應商 | |
| 5428-41-1 | 5-氰基尿嘧啶 | 5-CYANOURACIL; Uracil-5-carbonitrile; 5-Cyanouracil,97% |  | C5H3N3O2 | 詳情 | 供應商 |