英文名称: | 3,7-dihydro-8-(2-(dimethylamino)ethoxy)-1,3-dimethyl-1h-purine-6-dione | 1,3-dimethyl-8-(2-dimethylaminoethoxy)xanthine | 8-(2-(dimethylamino)ethoxy)-3,7-dihydro-1,3-dimethyl-1h-purine-2,6-dione | 8-(2-dimethylaminoethoxy)theophylline | 3,7-dihydro-8-(2-(dimethylamino)ethoxy)-1,3-dimethyl-1h-purine-6-dione |
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