英文名称: | 6-dione, 3,7-dihydro-8-(2-(4-butoxyphenyl)ethenyl)-1,3-dipropyl-1h-purine- ( | (e)-8-(2-(4-butoxyphenyl)ethenyl)-1,3-dipropyl-3,7-dihydro-1h-purine-2,6 -dio | (e)-8-(4-butoxystyryl)-1,3-dipropylxanthine | 7-dihydro-8-(2-(4-butoxyphenyl)ethenyl)-1,3-dipropyl-6-dion (e)-1h-purine-3 |
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