3-溴甲基-2-苯基喹啉-4-羧酸甲酯

2-(2-甲基丙基)-4-喹啉羧酸

3-[2-(4-chlorophenyl)-2-oxoethyl]-3-hydroxy-1H-indol-2-one

1-[(2,6-dichlorophenyl)methyl]indole-2,3-dione

ethyl 2,3-dioxoindole-1-carboxylate