Synonyms: (E)-8-(2,5-Dimethylstyryl)-1,3-diethylxanthine hemihydrate;1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(2,5-dimethylphenyl)ethenyl)-, (E)-, hydrate (2:1);AC1O68P9;LS-126716;8-[(E)-2-(2,5-dimethylphenyl)ethenyl]-1,3-diethyl-7H-purine-2,6-dione;155271-26-4