| 英文名称: | | 3,7-dihydro-1,3-dimethyl-7-(2-hydroxybutyl)-1h-purine-6-dione | | 3,7-dihydro-1,3-dimethyl-7-(2-hydroxybutyl)-1h-purine-2,6-dione | | 7-(beta-hydroxybutyl)theophylline | | 7-(2-hydroxybutyl)-theophyllin | | 3,7-dihydro-1,3-dimethyl-7-(2-hydroxybutyl)-1h-purine-6-dione |
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