The molecule is a pyrazolopyrimidine that is alloxanthine which is substituted at positions 2, 3, 5, and 7 by 1-naphthylmethyl, 4-pyridyl, methyl, and isobutyl groups, respectively. It derives from an alloxanthine.
5-methyl-7-(2-methylpropyl)-2-(naphthalen-1-ylmethyl)-3-pyridin-4-ylpyrazolo[3,4-d]pyrimidine-4,6-dione