英文名称: | 1h-purine-2,6-dione, 3,7-dihydro-7-(2-((2-(3,4-dihydroxyphenyl)ethyl)amino)ethy | 3- dimethyl-l)- hydrochloride | 7-(2-(2-(3,4-dihydroxyphenyl)ethylamino)ethyl)theophylline hydrochloride | 6-dione,3,7-dihydro-7-(2-((2-(3,4-dihydroxyphenyl)ethyl)amino)ethyl)-1,3-dimethyl-1h-purine- hydrochloride |
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