{[(4-Bromophenyl)methyl]carbamoyl}methyl 4-chloro-2-methoxybenzoate

7-heptyl-1,3-dimethyl-8-[(3-methylpiperidin-1-yl)methyl]-5H-purin-7-ium-2,6-dione

7-[(4-chlorophenyl)methyl]-3,4,9-trimethyl-4,5a-dihydro-1H-purino[8,7-c][1,2,4]triazin-5-ium-6,8-dione

7-Benzyl-3,4,9-trimethyl-1-propan-2-yl-4,5a-dihydropurino[8,7-c][1,2,4]triazin-5-ium-6,8-dione

3,9-dimethyl-1-(naphthalen-1-ylmethyl)-7-prop-2-enyl-5a,9a,10,10a-tetrahydro-4H-purino[8,7-c][1,2,4]triazine-6,8-dione

7-[(2-chlorophenyl)methyl]-1-(2-methoxyethyl)-3,4,9-trimethyl-5a,9a,10,10a-tetrahydro-4H-purino[8,7-c][1,2,4]triazine-6,8-dione

N-[2-(3,4-dimethoxyphenyl)ethyl]-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide

7-[(2-chlorophenyl)methyl]-1-(2-ethoxyethyl)-3,9-dimethyl-1H,4H,6H,7H,8H,9H-[1,2,4]triazino[4,3-g]purine-6,8-dione

7-[(4-fluorophenyl)methyl]-3,4,9-trimethyl-1-(propan-2-yl)-1H,4H,6H,7H,8H,9H-[1,2,4]triazino[4,3-g]purine-6,8-dione

N-ethyl-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-methylphenyl)acetamide

2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-(3-methylbutyl)acetamide