| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 52943-65-4 | 1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(4-methyl-1-piperazinyl)-; 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-8-(4-methyl-1-piperazinyl)- (9CI); Theophylline,8-(4-methyl-1-piperazinyl)- (6CI); N-(8-Theophyllinyl)-N'-methylpiperazine |  | C12H18N6O2 | 詳情 | 供應商 | |
| 50693-74-8 | 1,3,7-TRIMETHYL-8-PIPERAZIN-1-YL-3,7-DIHYDRO-PURINE-2,6-DIONE |  | C12H18N6O2 | 詳情 | 供應商 |