| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 59702-07-7 | 1-甲基哌嗪-2-酮 | 1-Methylpiperazin-2-one; Piperazinone,1-methyl- (9CI); 1-Methylpiperazin-2-one; 4-Methyl-3-oxopiperazine |  | C5H10N2O | 详情 | 供应商 |
| 34352-59-5 | 1-甲基哌嗪盐酸盐 | Piperazine, 1-methyl-,hydrochloride (1:2); Piperazine,1-methyl-, dihydrochloride (8CI,9CI); 1-Methylpiperazine dihydrochloride; N-Methylpiperazine dihydrochloride |  | C5H14Cl2N2 | 详情 | 供应商 |
