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二甲基黄嘌吟
gen. paraxanthine
3,7.二甲基黄嘌吟
chem. 3,7-dimethylxanthine; theobromine
1.3-二甲基黄嘌吟
chem. 1,3-dimethylxanthine
1,3-二甲基黄嘌吟
genet. theophylline
3,7-二甲基黄嘌吟
sport., med. theobromine