1,7-Diethyl-3-(5,6-dihydroxyhexyl)xanthine 1H-Purine-2,6-dione, 3,7-dihydro-1,7-diethyl-3-(5,6-dihydroxyhexyl)- 3,7-Dihydro-1,7-diethyl-3-(5,6-dihydroxyhexyl)-1H-purine-2,6-dione 86257-04-7