methyl (2E)-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-ylidene)acetate

2-amino-7-(3,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one

2-amino-7-(2-thienyl)-7,8-dihydroquinazolin-5(6H)-one

3-amino-5-(4-fluorophenyl)cyclohex-2-en-1-one

3-(3-chlorophenyl)-6,7-dimethoxyquinazoline-2,4(1H,3H)-dione

3-(3,4-dichlorophenyl)quinazoline-2,4(1H,3H)-dione

2-mercapto-3-phenylthieno[3,2-d]pyrimidin-4(3H)-one

N-hydroxy-2-methoxypyridine-3-carboximidamide

N-(4-chlorophenyl)-N'-cyanourea

N-(4-fluorophenyl)-2-mercaptoacetamide

N-(4,6-dimethylpyrimidin-2-yl)-N''-hydroxyguanidine