| 英文名称: | | 1h-purine-2,6-dione, 3,7-dihydro-8-(2-(2,4-dimethoxyphenyl)ethenyl)-1,3-dipropy | | (e)-8-(2,4-dimethoxystyryl)-1,3-dipropylxanthine | | (e)-8-(2-(2,4-dimethoxyphenyl)ethenyl)-1,3-dipropyl-3,7-dihydro-1h-purin e-2, | | 7-dihydro-8-(2-(2,4-dimethoxyphenyl)ethenyl)-1,3-dipropyl-6-dion (e)-1h-purine-3 |
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