英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(4-hydroxyphenyl)ethenyl)-7-m | (e)-1,3-diethyl-8-(2-(4-hydroxyphenyl)ethenyl)-7-methyl-3,7-dihydro-1h-p urin | (e)-1,3-diethyl-8-(4-hydroxystyryl)-7-methylxanthine | 7-dihydro-1,3-diethyl-8-(2-(4-hydroxyphenyl)ethenyl)-7-methyl-6-dion (e)-1h-purine-3 |
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