8-methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinoline-1-thione

4,4,6-trimethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione

8-methoxy-4,4,6-trimethyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione

ethyl (2Z)-cyano(8-methoxy-4,4,6-trimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)acetate

5-bromo-1-isobutyl-1H-indole-2,3-dione

1-[(dimethylamino)methyl]-1H-indole-2,3-dione

methyl (2E)-(7-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-ylidene)acetate

pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

1-benzoyl-2,2,4-trimethyl-1,2-dihydroquinolin-6-ol

7-methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinoline-1-thione

ethyl oxo(2,2,4-trimethyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)acetate

5,5,7,9-tetramethyl-1H,5H-[1,3]oxazino[5,4,3-ij]quinoline-1,3-dione

7-methyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

methyl 2,4-dioxo-6-(2-thienyl)cyclohexanecarboxylate

6,6-dimethyl-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one