1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-((5-methyl-1,2,4-oxadiazol-3-yl)methyl)- 3,7-Dihydro-1,3-dimethyl-7-((5-methyl-1,2,4-oxadiazol-3-yl)methyl)-1H-purine-2,6-dione 3-((1,3-Dimethylxanthin-7-yl)methyl)-5-methyl-1,2,4-oxadiazole 7-((5-Methyl-1,2,4-oxadiazol-3-yl)methyl)theophylline 88338-63-0 Chinoin 170 Chinoin-170