Synonyms: Mepifiline;Mepyramine theophylline acetate;1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid,compound with N-(p-methoxybenzyl)-N',N'-dimethyl-N-(2-pyridyl)eth ane-1,2-diamine (1:1);7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, compd. with N-((4-methoxyphenyl)methyl)-N',N'-dimethyl-N-2-pyridinyl-1,2-ethanediamine (1:1);(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetic acid - N-(4-methoxybenzyl)-N',N'-dimethyl-N-(pyridin-2-yl)ethane-1,2-diamine (1:1)