4-(p-chlorophenyl)-3-cyano-5-oxoindeno[1,2-b]pyridine-2(1H)-one

acetic acid,4-(4-chlorophenyl)-2-phenylindeno[1,2-b]pyridin-5-one

2-cyano-2-(oxan-2-ylidene)acetamide

6-溴-2-亚氨基-2H-1-苯并吡喃-3-羧酰胺

7-(diethylamino)-2-iminochromene-3-carboxamide