Methyl 4-(2-methoxy-2-oxoacetyl)benzoate

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

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

4-Cyclopropoxy-5-fluoropicolinamide

4-Cyclopropoxy-5-iodopicolinamide

1,7-Dimethyl-9-(4-methylphenyl)-3-(3-phenylpropyl)-4a,6,7,8-tetrahydropurino[7,8-a]pyrimidin-5-ium-2,4-dione

N-{[6-(dimethylamino)pyridin-3-yl]methyl}-6-fluoropyridine-2-carboxamide

9-(3,5-dimethylphenyl)-3-[(2-fluorophenyl)methyl]-1,7-dimethyl-6,7,8,9a,10,10a-hexahydro-4aH-purino[7,8-a]pyrimidine-2,4-dione

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

5-Cyclopropoxy-4-(trifluoromethyl)picolinamide

4-Bromo-5-cyclopropoxypicolinamide