| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 4023-02-3 | 1H-吡唑-1-甲脒盐酸盐 | 1H-Pyrazole-1-carboxamidine hydrochloride; 1-Amidinopyrazole hydrochloride; Praxadine |  | C4H7ClN4 | 详情 | 供应商 |
| 117043-87-5 | Pyridazine, 3-hydrazinyl-, hydrochloride (1:1); 3(2H)-Pyridazinone, hydrazone, monohydrochloride (9CI); Pyridazine,3-hydrazino-, hydrochloride (6CI); 3-(Hydrazino)pyridazine hydrochloride |  | C4H7ClN4 | 详情 | 供应商 | |
| 5468-67-7 | 4,6-Pyrimidinediamine,hydrochloride (1:1); 4,6-Pyrimidinediamine,monohydrochloride (9CI) |  | C4H7ClN4 | 详情 | 供应商 | |
| 79364-63-9 | 4,6-Pyrimidinediamine,hydrochloride (1:?); 4,6-Pyrimidinediamine,hydrochloride (9CI) |  | C4H7ClN4 | 详情 | 供应商 |
