(8-methoxy-4,4,6-trimethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile

3,3-dichloro-1,3-dihydro-2H-indol-2-one

2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acid

(1E)-4,4,6,8-tetramethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione 1-thiosemicarbazone

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

7-(4-methoxyphenyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

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

ethyl 5-(methoxyacetyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate

6-butyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one

6,7-dimethoxy-3-methylquinazoline-2,4(1H,3H)-dione

6-bromo-3-phenylquinazoline-2,4(1H,3H)-dione