| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 1,2,3,4-四氢哈尔满-3-羧酸 | 1-methyl-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole-3-carboxylic acid | 5470-37-1 | C13H14N2O2 | 230.266 |
| —— | DL-tryptophan ethyl ester | 6519-66-0 | C13H16N2O2 | 232.282 |
A series of bivalent β-carbolines with a piperazine group spacer between 3-methylene units were synthesized and their cytotoxic activities