| 英文名称: | | 6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-(1-piperazinyl)ethyl)-1h-purine- dihy | | 7-beta-piperazinoethyltheophylline dihydrochloride | | 7-(2-(1-piperazinyl)ethyl)-theophyllin dihydrochloride | | 6-dione,3,7-dihydro-1,3-dimethyl-7-(2-(1-piperazinyl)ethyl)-1h-purine- dihydrochloride |
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