methyl (4-hydroxy-1,2-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetate

methyl (4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetate

5H-indolo[2,1-c][1,4]benzodiazepine-6,12(5aH,7H)-dione

7-benzyl-5-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one

ethyl 5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

6-amino-2-[(4-methoxyphenyl)amino]pyrimidin-4(3H)-one

6-amino-2-[(4-fluorophenyl)amino]pyrimidin-4(3H)-one

6-amino-2-[(2-phenylethyl)amino]pyrimidin-4(3H)-one

2-[1-(chloroacetyl)-3-oxopiperazin-2-yl]-N-(2-chlorophenyl)acetamide

2-[1-(chloroacetyl)-3-oxopiperazin-2-yl]-N-[3-(trifluoromethyl)phenyl]acetamide

(2E)-1-(1,3-benzodioxol-5-yl)-3-(dimethylamino)prop-2-en-1-one