53493-93-9 7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-8-(aminomethyl)-1,3-dimethyl-2,6-dioxo-, ethyl ester, monohydrochloride Chlorowodorek estru etylowego kwasu 8-aminometylo-1,3-dwumetylo-ksantynylo-(7)-octowego