(S)-tert-butyl 5-carbamoyl-2,2-dimethylpyrrolidine-1-carboxylate

8-[[4-(4-fluorophenyl)piperazin-1-yl]methyl]-7-(3-hydroxypropyl)-1,3-dimethyl-5H-purin-7-ium-2,6-dione

7-[(2,4-dichlorophenyl)methyl]-1,3-dimethyl-8-(piperidin-1-ylmethyl)-5H-purin-7-ium-2,6-dione

9-(4-fluorophenyl)-3-[(2-fluorophenyl)methyl]-1,7-dimethyl-6,7,8,9a,10,10a-hexahydro-4aH-purino[7,8-a]pyrimidine-2,4-dione

2-[8-[[4-(2-fluorophenyl)piperazin-1-yl]methyl]-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-7-yl]acetamide

ethyl 4-[[7-(2-methoxy-2-oxoethyl)-1,3-dimethyl-2,6-dioxo-5H-purin-7-ium-8-yl]methyl]piperazine-1-carboxylate

8-[[4-(furan-2-carbonyl)piperazin-1-yl]methyl]-7-(3-hydroxypropyl)-1,3-dimethyl-5H-purin-7-ium-2,6-dione

6-(4-ethoxyphenyl)-4-methyl-2-(2-morpholin-4-ylethyl)-8,9a-dihydro-7H-purino[7,8-a]imidazol-9-ium-1,3-dione

6-methoxy-2-(5-methyl-1,3,4-thiadiazol-2-yl)-1-(3-propan-2-yloxyphenyl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione

1-(2,5-dimethoxyphenyl)-6-methoxy-2-(5-methyl-1,3,4-thiadiazol-2-yl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione

1-(3,4-dichlorophenyl)-6-methoxy-2-(1,3-thiazol-2-yl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione