1H-Purine-2,6-dione, 3,7-dihydro-3-butyl-1-(4,5-dihydroxypentyl)-7-methyl- 3,7-Dihydro-3-butyl-1-(4,5-dihydroxypentyl)-7-methyl-1H-purine-2,6-dione 3-Butyl-1-(4,5-dihydroxypentyl)-7-methylxanthine 86257-03-6