| 英文名称: | | 1h-purine-2,6-dione, 3,7-dihydro-7-(2,3-dihydroxypropyl)-1,3-dimethyl-8-(methyl | | 3,7-dihydro-7-(2,3-dihydroxypropyl)-1,3-dimethyl-8-(methylamino)-1h-puri ne-2 | | 7-(2,3-dihydroxypropyl)-8-methylaminotheophylline | | 3,7-dihydro-7-(2,3-dihydroxypropyl)-1,3-dimethyl-8-(methylamino)-1h-purine-6-dione |
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