(2E)-2-[(oxolan-2-yl)methylidene]butanoic acid

7-cyclopentyl-1,3-dimethyl-5-((4-(trifluoromethyl)benzyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

5-((2-chloro-6-fluorobenzyl)thio)-7-cyclopentyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

N-(4-acetamidophenyl)-2-((6,8-dimethyl-5,7-dioxo-2-(o-tolyl)-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide

2-((6,8-dimethyl-5,7-dioxo-2-(o-tolyl)-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide

N-(3-Ethynylphenyl)-2,3-dihydro-1,4-benzodioxin-5-methanamine

N-(4-acetamidophenyl)-2-((6,8-dimethyl-5,7-dioxo-2-(p-tolyl)-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide

7-(4-chlorophenyl)-1,3-dimethyl-5-((2-morpholino-2-oxoethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione

2-((2-(4-chlorophenyl)-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(4-fluorobenzyl)acetamide

N-(2,3-dichlorophenyl)-4-(trifluoromethyl)benzamide

7-(3-chlorophenyl)-1,3-dimethyl-5-((2-morpholino-2-oxoethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione