1H-Purine-2, 6-dione, 3, 7-dihydro-8-chloro-7-(2-chlorophenyl)-1, 3-dimethyl-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-ethyl-1-methyl-3-(2-methylpropyl)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-ethyl-1-methyl-3-(2-phenylethyl)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-methyl-3-(2-methylpropyl)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-methyl-3-(2-methylpropyl)-1-(2-propenyl)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-methyl-3-(2-methylpropyl)-1-propyl-

1H-Purine-2, 6-dione, 3, 9-dihydro-, sodium salt (1:?)

1H-Purine-2, 6-dione, 3, 9-dihydro-9-hydroxy-

1H-Purine-2, 6-dione, 7-(2-(diethylamino)ethyl)-3, 7-dihydro-8-(hydroxymethyl)-1, 3-dimethyl-

1H-Purine-2, 6-dione, 7-(2-(ethyl(2-hydroxyethyl)amino)ethyl)-3, 7-dihydro-1, 3-dimethyl-8-(phenylmethyl)-, hydrochloride (1:?)

1H-Purine-2, 6-dione, 7-(3-butynyl)-3, 7-dihydro-1, 3-dimethyl-, labeled with tritium

1H-Purine-2, 6-dione, 7-(acetyloxy)-3, 7-dihydro-

1H-Purine-2, 6-dione, 7-ethenyl-3, 7-dihydro-1, 3-dimethyl-

1H-Purine-2, 6-dione, 8-(aminomethyl)-3, 7-dihydro-1, 3-dimethyl-, monohydrochloride

1H-Purine-2, 6-dione, 8-(chloromethyl)-3, 7-dihydro-1, 3-dimethyl-

1H-Purine-2, 6-dione, 8-bromo-7-(2-butynyl)-3, 7-dihydro-3-methyl-

1H-Purine-2, 6-dione, 8-chloro-3, 7-dihydro- (9CI)

1H-Purine-2, 6-dione, 8-chloro-3, 7-dihydro-7-(3-hydroxybutyl)-1, 3-dimethyl-, (R)-

1H-Purine-2, 6-dione, 8-cyclohexyl-3, 7-dihydro-1, 3-dipropyl-

1H-Purine-2, 8(3H, 7H)-dione