1H-Purine-2,6-dione, 3,7-dihydro-1-butyl-7-(5,6-dihydroxyhexyl)-3-methyl- 3,7-Dihydro-1-butyl-7-(5,6-dihydroxyhexyl)-3-methyl-1H-purine-2,6-dione 86257-14-9