1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-(2-propynyl)-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (Z)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (Z)-, mixed with (E)-3, 7-dihydro-8-(2-(3, 4-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-1H-purine-2, 6-dione (6:4)

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethylphenyl)ethenyl)-1, 3-dipropyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 4-dimethylphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-bis(trifluoromethyl)phenyl)ethenyl)-1, 3-diethyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-bis(trifluoromethyl)phenyl)ethenyl)-1, 3-diethyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-dimethoxy-4-(phenylmethoxy)phenyl)ethenyl)-1, 3-dipropyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-dimethoxy-4-(phenylmethoxy)phenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3, 5-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4, 5-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4, 5-dimethoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4-methoxyphenyl)ethenyl)-1, 3, 7-trimethyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4-methoxyphenyl)ethenyl)-1, 3-diethyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4-methoxyphenyl)ethenyl)-1, 3-dimethyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4-methoxyphenyl)ethenyl)-1, 3-dipropyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromo-4-methoxyphenyl)ethenyl)-1, 3-dipropyl-7-methyl-, (E)-

1H-Purine-2, 6-dione, 3, 7-dihydro-8-(2-(3-bromophenyl)ethenyl)-1, 3-diethyl-, (E)-