英文名称: | 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-(2-propenyl)-1h-purine-6-dione | 1-allyl-3-isobutyl-8-methylxanthine | 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-(2-propenyl)-1h-purine-2,6-dio ne | 3,7-dihydro-8-methyl-3-(2-methylpropyl)-1-(2-propenyl)-1h-purine-6-dione |
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