Synonyms: 7-(3-(2-(3,4-Dihydroxyphenyl)ethylamino)butyl)theophylline hydrochloride;1H-Purine-2,6-dione, 3,7-dihydro-7-(3-((2-(3,4-dihydroxyphenyl)ethyl)amino)butyl)-1,3-dimethyl-, hydrochloride;AC1MHHO1;LS-126794;7-[3-[2-(3,4-dihydroxyphenyl)ethylamino]butyl]-1,3-dimethylpurine-2,6-dione hydrochloride;67553-51-9