2,4-二氰基-3-甲基戊二酰胺

2-cyano-5-(dimethylamino)-5-(4-methylphenyl)penta-2,4-dienamide

2-cyano-5-(dimethylamino)-5-phenylpenta-2,4-dienamide

4-methyl-2-(2-oxochromen-3-yl)chromeno[3,4-c]pyridin-5-one

6-naphthalen-2-yl-2-oxo-1H-pyridine-3-carbonitrile