英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-8-(2-(3,4,5-trimethoxyphenyl)ethe | (e)-nyl) hydrate (2:1) | (e)-8-(3,4,5-trimethoxystyryl)theophylline hemihydrate | 6-dione,3,7-dihydro-1,3-dimethyl-8-(2-(3,4,5-trimethoxyphenyl)ethenyl)-1h-purine- (e)-1h-purine-hydrate (2:1) |
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