英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-hydroxyethyl)-8-((1-(hydroxy | (R)-methyl)propyl) amino) | (R)-7-beta-hydroxyethyl-8-(1'-hydroxybut-2'-yl)aminotheophylline | 7-dihydro-1,3-dimethyl-7-(2-hydroxyethyl)-8-((1-(hydroxymethyl)propyl) amino)-6-dion (R)-1h-purine-3 |
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